A classic Staurolite locality is Pizzo Forno, Ticino, Switzerland, where elongated crystals were found in matrix associated with Kyanite. The (pseudo)-eigensymmetry of the crystallographic orbits of staurolite has been analysed and it was found that the whole substructure built on anions is restored (with small deviations) by both twin laws, which explains why twinning is frequent in staurolite. Staurolite is named from Greek "stauros" - a cross, alluding to the cruciform twins (fairy crosses) it displays in some cases. Did you scroll all this way to get facts about staurolite? Staurolite is often found with Kyanite. Kyanite's typical habit is a bladed crystal, although it sometimes occurs as radiating masses of crystals. DESCRIPTION OF STAUROLITE Staurolite was found in the raremetal feldspar peg matite of the Kolmozero field, Kola peninsula. in Fannin county, Georgia. R.4E. Staurolite rates a 7 to 7.5 on the hardness scale.It has a vitreous to resinous luster, and can be translucent to nearly opaque. The Georgia state mineral, the staurolite crystal, has been found in large quantities for generations in northern Georgia. 29 T.40N. Staurolite is a regional metamorphic mineral of intermediate to high grade. Tags: Staurolite, staurolite crosses, garnets, crosses, plum garnets, plum, taos, new mexico, highway 68, 68 Photos of Collector Specimens Found at this Location ( View All ) 6 Nice Staurolite On Matrix With Garnets Tao\'s New Mexico Obtain a map from the Georgia Department of Natural Resources or the U.S. Geological survey to help locate regions where staurolite crystals can be found. Using Staurolite is said to help with calmness. It ranges from transparent to opaque in diaphaneity. The name comes from the Greek for cross, in allusion to its common cruciform twins. Rock Type: GOLD. Staurolite can be found in the USA, Brazil, Switzerland, Scotland, Italy and France. Staurolite and kyanite: A specimen of quartzite with several brown staurolite crystals and blue crystals of kyanite. It can also be found in various locations around Brazil, England, France, Switzerland, Germany, the former USSR, Scotland, and the Middle East. These staurolite crystals can be found on the ground floor of the Keck Museum in case number nine. … We strive for accurate content and locality information. Staurolite is most commonly found in Fannin County, Georgia. About five U.S. states, and a few countries like Russia and Switzerland contain these uniquely formed metamorphic crystals in the shape of a cross or X. However, staurolite crystals are elongated prisms that often occur as twinned intergrown crystals to form a distinctive cross pattern. Staurolite meeting Moonstone for the first time. The schist belongs to the Little Falls Formation of the 1.7 GA old Penokean orogeny. Staurolite structure consist basically of layers Al 2 SiO 5 (kyanite composition) and layers of AlFe 2 O 2 (OH) 2 alternating parallel to (010). The specimen is about 1.5 inches tall. Menu ... Those rocks which contain andalusite and staurolite are sometimes found in such associations as show that they are due to contact action by intrusive igneous masses. Mineral Monday: Staurolite . How to Use Staurolite… (Sims, 1989). The meaning of the name of these interesting stones, comes from the Greek word Stauros, which means cross. Since then I have found in southern Canaan, at a locality in Falls Village, west of the Housatonic River (to which I was directed by Dr. Stephen Reed of Pittsfield), crystals of this mineral in a very similar, well-characterized mica schist; but in this … Well you're in luck, because here they come. Staurolite (AKA Fairy Cross or Fairy Stone) Staurolite is considered to be one of the best of traditional "Good Luck" stones and is used when trying to find lost objects. and NW NE sec. They have a large park called Fairy Stone State Park, where an abundance of this unique mineral is located. Outside … Gallery [edit | edit source] Staurolite’s components. Fairy Stones are Staurolite crystals (especially Staurolite pseudomorph) are found in only a few places around the world. Staurolite, etc. In 1976, staurolitewas named Georgia's official state mineral. The rare staurolite stones are found elsewhere but not in such abundance as at Fairy Stone State Park. The word " staurolite" comes from a … May resemble tourmaline in thin section, but tourmaline is uniaxial. Some scarcer specimens show both twin forms and can look like a blunt six rayed star. What we were looking for were rocks where the matrix had weathered away faster than the staurolite … It forms when shale is strongly altered by regional metamorphism. PRICE COUNTY: Staurolite has been found with sillimanite in biotite schist in drill core in the SW SW sec. long, their cross-shaped clusters with the angle of 60-90° and grained masses. The mineral is hosted in the Elvan granodiorite pluton (Gordienko, 1970). Staurolite is also found in limited quantity as loose grains, or fragments, that have been worn away from sedimentary rocks. This is a lot of 2 staurolite fairy crosses, along with the box they came in. Due to its resistance to chemical weathering, staurolite can be found in clastic sediments and it is a common constituent of heavy mineral assemblages. other minerals and man-made materials. 29 T.40N. Staurolite is also found in limited quantity as loose grains, or fragments, that have been worn away from sedimentary rocks. Since a widely circulated paper was published in … kyanite and staurolite are often found in parallel intergrowth. Not all Staurolites exhibit perfect or clear crosses, though. Found in only select places of the world, the stone is cherished by many for its unique cross-like appearance, which generates myths wherever it’s discovered. You guessed it: brown. Occasionally it is found in some pegmatites and contact metamorphic rocks. Staurolite often occurs twinned in a characteristic cross-shape, called cruciform penetration twinning. It has been given the names "Fairy Stone" or Fairy Cross". Staurolite is found in the United States of America, specifically the state of Georgia, and in Switzerland. The staurolite crystal is a natural phenomenon found in the earth at only a few places in the world. It has been used as an abrasive, but that use has been replaced by
The staurolite crystal is often referred to as a "fairy stone" or a "fairy cross" by local residents due to its easily recognizable cross-like shape. February 12, 2018 Jennifer Theresa Kent. It forms when shale is strongly altered by regional metamorphism. Our Recommended Book Selection at Amazon.com, Financial Donations and Collection Acquisitions. Pestsovye Keivy, Keivy Mountains, Lovozersky District, Murmansk Oblast, Russia. Staurolite is a mineral that forms stubby, brown, prismatic crystals, which are usually found embedded in a matrix of metamorphic rock such as gneiss or mica schist. Grains of staurolite are
The texture of the rocks changes from slates and phyllites … It is the state mineral of Georgia, with a large locality in the Fannin County region. It is often found in association with almandine garnet, muscovite, and kyanite - minerals that form under similar temperature and pressure conditions. The most common staurolite material is stone. It is found in the schists and gneisses of regionally metamorphosed areas and less often in quartzite or eclogite. It's a happy energy, and is felt to stimulate a love of life and an enthusiasm and love for nature. Color: yellowish-brown, reddish-brown, brown to black, more rarely red and dark blue. Staurolite's hand sample has characteristic penetration twinning and unique crystal habit. Small twinned crystals are also abundant at the following worldwide localities: Cattle Creek, near Mount Isa, Queensland, Australia; Antananolofotsy, Betafo District, Antananarivo Province, Madagascar; and Rubelita, Jequitinhonha valley, Minas Gerais, Brazil. The crystals are brown, red or yellow in color. 26 T.39N. Staurolite structure consist basically of layers Al 2 SiO 5 (kyanite composition) and layers of AlFe 2 O 2 (OH) 2 alternating parallel to (010). Twinned staurolite crystals: Twinned staurolite crystals in muscovite schist from Pestsovye Keivy, Keivy Mountains, Russia. Staurolite being … in Patrick County, Virginia. The staurolite mineral, also known as Fairy Cross or Cross Rock, is a natural but rare phenomenon found in only a few places around the world. Officially, they are staurolite, the state mineral. [ 6 ] Dr. George Frederick Kunz , the famous 19th century mineralogist and folklore expert on gems, repeated the legend in an early book on the topic: "Fine crystals of staurolite have been found in Patrick County, Virginia , and there is said to be a beautiful … The name Staurolite is from the Greek word ‘stauros’ , … of staurolite are found in Salisbury, Connecticut, in mica schist " underlying" directly the Stockbridge or Canaan limestone. Staurolite also has a 7-7.5 on the Mohs Hardness Scale. Reddish … Hammers, Chisels, Loupes, Cotton-filled boxes, etc. If you feel any of the content is incorrect, or if you feel we are missing vital locality information, please fill out the form below so we can update the site. Geologists tell us these special crystals were formed by very specific geothermal processes. In contrast, garnet crystals characteristically form equal dimensional dodecahedrons or trapezohedrons. Rarely transparent. Staurolite, being a metamorphic mineral, is found useful by … typically larger than the grains of other minerals in the rock, and they often exhibit an obvious crystal structure. The staurolite is also known as a "Fairy Stone" due to a Virginian legend about the origin of the stone's curious shape. Staurolite. Found only in rocks that have been subjected to great heat and pressure, the stones are most commonly shaped like the St. Andrew's and Roman crosses, though others are in the shape of the Maltese cross. Staurolite gemstones are found in Switzerland, Australia, Russia, Brazil, and in the United States of America. There are much smaller and some larger specimens to be found. On the other hand, 45% of the cation sites are quasi-restored in the Saint Andrews cross twin, against only 19% for the Greek … It’s in fact the state rock of Georgia. R.1E. Other orthosilicates include zircon, staurolite, and topaz. The cruciform crystals have often stirred religious beliefs and superstitions. Specimen and photo by Arkenstone / www.iRocks.com. If you are requesting a locality be added, please only include. It occurs with almandine garnet, micas, kyanite; as well as albite, biotite, and sillimanite in gneiss and schist of regional metamorphic rocks. Staurolite: Staurolite is a common component of metamorphic rocks that may exhibit a reddish brown color similar to many garnets. One of them is now Virginia's "Fairy Stone State Park," named after the stone and the legends that surround it. Staurolite, kyanite, and sillimanite only occur in the staurolite, kyanite, and sillimanite zones, respectively. © Copyright 1997 - 2021 Hershel Friedman and Minerals.net, all rights reserved. Staurolite is a regional metamorphic mineral of intermediate to Outside of the United States, Staurolite can also be found in Russia, Austria, Brazil, Canada, China, Germany, France, Italy, and Switzerland. Some of these items are genuine twinned staurolite crystals. Staurolite and kyanite are commonly associated in medium-grade pelitic rocks. Staurolite is made of iron aluminum silicate crystals. Staurolite is a mineral that is commonly found in metamorphic rocks such as schist and gneiss. Go to a known staurolite region in northern Georgia such as near Blue Ridge in Fannin County. They have a large park called Fairy Stone State Park, where an abundance of this unique mineral is located. It is often found in association with almandine garnet, muscovite and kyanite - minerals that form under similar temperature and pressure conditions. Another deposit is located about 330 miles to the northeast in Patrick County, Virginia. Staurolite crystals can be reddish brown to brown, yellow brown, and black with a sheen. The rare staurolite stones are found elsewhere (such as in Russia or France), but not in such abundance and not shaped so nearly like crosses as those in the vicinity of … Their color varies according to locality, and they may be red brown, dark brown, or brownish black in color. This week, learn about the mineral staurolite and its unique twinned formation. Whereas, staurolite is a mineral found in old crystalline rocks and is particularly well known and abundant in north Georgia; and. Large twinned crystals with rough surfaces a.re found in mica-schist in Brittany and at several places in the United States, e.g. Keivy Mountains, Lovozersky District, Murmansk Oblast, Russia. Staurolite stones are found in Switzerland, Russia, Australia, Brazil and the USA. The crystals are mostly translucent, rarely transparent. African locality must be mentioned. It is used in geologic field work to assess the temperature-pressure
Most are single crystals, but both 60 o and 90 o twins can be found. Staurolite has a tendency to “twin”, or have intergrown pairs of crystals. Although the presence of staurolite can be widespread, it remains a rare mineral and only mined in few places around the world, namely the USA, Australia, Ukraine, India and Russia. R.2W. Staurolite: Staurolite crystals forming the typical 60-degree penetration twin from Rubelita, Minas Gerais, Brazil. Others are cross-shaped models manufactured for the tourist trade. This specimen of schist has one pair of staurolite crystals forming a 90-degree penetration twin (lower right) and another pair forming the more typical 60-degree penetration twin (upper left, partially embedded). Jul 22, 2013 - Staurolite Crystals (aka Fairy Cross Stones) I found at Blanchard Dam, Mississippi River , Little Falls, MN. Staurolite, being a metamorphic mineral, is found useful by … Specimen and photo by Arkenstone / www.iRocks.com. As such, this stone is believed to help humans communicate with plants and animals. These crystals, according to GAMineral.org, have been collected for many years as good-luck charms. Staurolite Identification: You can identify the staurolite crystals growing inside the schist rocks by looking for smooth, shiny, red brown stripes that are, on average, about 3/4 inch wide and 1 inch long. Staurolite "fairy crosses": Staurolite crystals are often collected, made into jewelry, and sold as souvenirs or "good luck" charms. The mineral commonly occurs as
Staurolite floater crystals , sometimes with good translucency, come from the alluvial s of Brittany, France, at Baud and Finistère. Crystal texture is commonly pitted and rough. It is nearly pure albite in the chlorite and biotite zones, and becomes somewhat more calcic (oligoclase) in higher grade zones. The name "staurolite" is from the Greek word "stauros," which means "cross." The staurolite crystal is a natural phenomenon found in the earth at only a few places in the world. Staurolite brings the body, mind and spirit into alignment so that you can achieve total health. It is found in medium-grade schists and gneisses with garnet, kyanite and mica. Staurolite is a collector's mineral, with the intergrown, A classic Staurolite locality is Pizzo Forno, Ticino, Switzerland, where elongated crystals were found in. These gemstones, on the other hand, unveils red-brown, brownish black, and dark brown colors. Dictionary ! Staurolite can be found in the Blue Ridge Mountains of Virginia, as well as in North Carolina, which is a major source of the gem. Staurolite is a characteristic mineral of crystalline schists, and it is also a product of contact-meta- morphism. The Little Falls Formation crops … Because of its hardness and insolubility it is also often found in alluvial sands. Many studies on the staurolite have been conducted in years past, by both professional and non-professional groups. Kyanite is often associated with other metamorphic minerals such as garnet, staurolite, and corundum. Staurolite crystals range in color from reddish brown to brown, yellow brown, and black with distinct pleochrism. Staurolite. Staurolite has a tendency to “twin”, or have intergrown pairs of crystals. STAUROLITE And physical health Staurolite will strengthen and reduce muscles, it will assist with blood disorders, counteract the debilitating effects of ageing. (Fe,Mg)2Al9Si4O23(OH). 26 T.39N. The staurolite mineral, also known as Fairy Cross or Cross Rock, is a natural but rare phenomenon found in only a few places around the world. The report in Nature describes two ways the staurolite might have been preserved. Staurolite forms characteristic monoclinic, pseudo-orthorhombic prismatic, reddish brown crystals, often forming 60° twins. In some localities these twinned crystals are collected, made into jewelry, and sold under the name "fairy crosses.". MARATHON COUNTY: Staurolite occurs with garnet in an outcrop along the Rib River in sec. The schist belongs to the Little Falls Formation of the 1.7 GA old Penokean orogeny. In locations where staurolite is found as well-formed cruciform twinned crystals, it is sometimes collected, sold as a souvenir, made into jewelry, and used as an ornament. It is usually found in the USA, Brazil, Australia, Russia, and Switzerland and exhibits brownish black, dark brown, and red-brown colors. Staurolitebearing pegmatite is a plateshaped body 5–6 m thick composed of 75% of mediumgrained (0.2–0.5 cm ) aggregate of subhedral plates of sodic plagioclase An … conditions of a rock's metamorphic history. • Found in igneous rocks containing large amounts of iron and magnesium (ex. There are very few uses for staurolite. For more details on this piece and others, visit … On the other hand, its name is derived from the Greek word “stauros” that means cross. It was associated with Christianity as a symbol for the cross and as a good luck charm. Staurolite is affected by retrograde metamorphism, resulting in it being mantled and partially replaced by chlorite. There are 1218 staurolite for sale on Etsy, and they cost $33.33 on average. Brown, grayish brown, gray, yellowish-brown, reddish brown. Staurolite. Fânzeres, Gondomar, Porto, Portugal. popularly called "Fairy Crosses" or "Fairy Stones." Crystals can be up to about 4 cm. Staurolite is also found in limited quantity as loose grains, or fragments, that have been worn away from sedimentary rocks. About five U.S. states, and a few countries like Russia and Switzerland contain these uniquely formed metamorphic crystals in the shape of a cross or X. The name Staurolite is from the Greek word ‘stauros’, meaning ‘cross’. ; considerable finds were … It is usually given a step or baguette cut. Although the presence of staurolite can be widespread, it remains a rare mineral and only mined in few places around the world, namely the USA, Australia, Ukraine, India and Russia. Staurolite is a silicate mineral with a generalized chemical composition of
Staurolite. Besides Virginia, which has the most abundance of them, they can also be found in Georgia, New Mexico, Brazil, and Switzerland. Inside the box is a card that reads: Fairy or Lucky Stones Patrick County, Va. Starolite (sic) 1926. Staurolite is best known for its distinctive, cross-shaped. Specimen is approximately 4 inches (10 centimeters) across. Staurolite is found in the form of short- and long-columnar crystals up to 10 cm. They occur as six-sided crystals, often with penetration twins. Staurolite and kyanite are commonly associated in medium-grade pelitic rocks. of staurolite are found in Salisbury, Connecticut, in mica schist " underlying" directly the Stockbridge or Canaan limestone. Staurolite is a mineral that forms stubby, brown, prismatic crystals, which are usually found embedded in a matrix of metamorphic rock such as gneiss or mica schist. STAUROLITE And … Crystals can be up to about 4 cm. Occurrence: Staurolite is found in medium-grade pelitic metamorphic rock, and is used as an index mineral in metamorphic zoning. But some specimens of the mineral can be of unusually high quality, like those found in Fannin County. twinned, six-sided crystals that sometimes intersect at 90 degrees to form a cross. Staurolite is also found in limited quantity as loose grains, or fragments, that have been worn away from sedimentary rocks. It forms when shale is strongly altered by regional metamorphism. Staurolite is usually easy to identify when it occurs as visible grains in a metamorphic rock. Although the presence of staurolite can be widespread, it remains a rare mineral and only mined in few places around the world, namely the USA, Australia, Ukraine, India and Russia. Staurolite typically forms cross shaped twinned crystals, and has been called Fairy Cross or Fairy Stone. The best way to learn about minerals is to study with a collection of small specimens that you can handle, examine, and observe their properties. It is usually brown or black in color
Staurolite: Staurolite in schist from Little Falls, Minnesota. Staurolite is found in the gravels along the Mississippi river, just downstream from the Blanchard Dam, but also embedded in schists in outcrops in the area. Particularly abundant in north Georgia, the distinctively twinned, crossed crystals have been collected for generations as good luck charms. It is especially abundant in a few localities
Untwinned crystals, translucent and of a rich brown colour (grenatite), are abundant in the silvery white paragonite … and NW NE sec. The composition of the plagioclase changes with increasing grade of metamorphism. Although the presence of staurolite can be widespread, it remains a rare mineral and only mined in few places around the world, namely the USA, Australia, Ukraine, India and Russia. Adjacent areas are … west of Hamburg (Weidman, 1907b). Staurolite With Kyanite, Pizzo Forno, Tessin, Switzerland, small-cabinet, 7.7 x 4.1 x 2.2 cm, A superb locality piece consisting of a combination of terminated, translucent to transparent, sky blue kyanite crystals to 4.5 cm, accenting deep reddish-brown staurolite crystals to 2.75 cm., For sale from The Arkenstone, www.iRocks.com. In general, it has an isolated tetrahedral structure related to that of kyanite. Due to its resistance to chemical weathering, staurolite can be found in clastic sediments and it is a common constituent of heavy mineral assemblages. Inexpensive mineral collections are available in the Geology.com Store. If you see a selection of these for sale that are all the same size, the same shape and containing gas bubbles, they might be manufactured. Staurolite can be found in the Blue Ridge Mountains of Virginia, as well as in North Carolina, which is a major source of the gem. Basic aluminum iron silicate, often with magnesium and sometimes with zinc and lithium. The Fairy Stone State Park in Patrick County, Virginia, is named for this stone, which can be found there. SHAWANO COUNTY: Staurolite mica schist was reported from the Menominee region in the northern part of the county by Irving (1883). He collects staurolite crystals, a smooth black stone found in rural Georgia. 60 degrees is more common.) The most popular color? Staurolite is a metamorphic mineral that is found almost exclusively in medium-grade schists. Staurolite is a mineral that is commonly found in metamorphic rocks such as schist and gneiss. Some of these objects are not staurolite; instead they are manufactured. Staurolite is affected by retrograde metamorphism, resulting in it being mantled and partially replaced by chlorite. The 'eight point star' rare double twinned Staurolite is the … 14 T.30N. The Fairy Cross, is a natural phenomenon found in Fânzeres, Gondomar, Porto, Portugal. What does staurolite mean? (An intersection angle of
It is usually found in the USA, Brazil, Australia, Russia, and Switzerland and exhibits brownish black, dark brown, and red-brown colors. Another deposit is located about 330 miles to the northeast in Patrick County, Virginia. In this article for the … Most are single crystals, but both 60 o and 90 o twins can be found. Translucent to opaque. It is a rare, mysterious and mystical mineral; shaped by Nature into unique forms, each an individual work of art. Staurolite gets its name from two Greek words, stauros meaning cross, and lithos, meaning stone. : 'gabbro') - large amounts found ... almost perfectly formed garnet crystals (0.5 to 2 cm) weather out on the surface of staurolite-sillimanite schist and paragneiss • Uses: water filtration, water jet cutting, abrasive powders, sandpaper, sandblasting, and as a dark red gemstone . Specimen is approximately 4 inches (10 centimeters) across. Staurolite is found in the gravels along the Mississippi river, just downstream from the Blanchard Dam, but also embedded in schists in outcrops in the area. kyanite and staurolite are often found in parallel intergrowth. Staurolite rates a 7 to 7.5 on the Mohs hardness scale and has a vitreous to resinous luster. The larger stone is approximately 3/4 x 5/8; the smaller is 5/8 x 5/8. Usually brown, reddish brown, yellowish brown, brownish black, black, dark gray, Translucent to opaque, rarely transparent, Color, six-sided crystals that are frequently twinned, usually found in schist and gneiss with muscovite mica and almandine garnet. Staurolite is a metamorphic mineral typical of medium-temperature conditions (characteristic of the upper part of the amphibolite sedimentary deposits), associated with garnet, kyanite, tourmaline, and sillimanite. Finding … If you see a selection of staurolite crosses offered for sale that are all the same size, same shape, and have air bubbles on close examination, they might be manufactured. Friends had told me that the whole hillside south of the where we were to collect was rich with staurolite, not just up at the top where I had collected earlier. Occasionally it is found in some pegmatites and contact metamorphic rocks. It is a rare, mysterious and mystical mineral; shaped by Nature into unique forms, each an individual work of art. Since then I have found in southern Canaan, at a locality in Falls Village, west of the Housatonic River (to which I was directed by Dr. Stephen Reed of Pittsfield), crystals of this mineral in a It is often found in association with almandine garnet, muscovite, and kyanite - minerals that form under similar temperature and pressure conditions. And, they said there were stone walls that were a great source for the plates of schist the staurolite is found in. Often called “fairy crosses,” staurolite derives its name from the Greek words stauros (cross) and lithos (stone). R.2W. Staurolite is the official state mineral of the state of Georgia. Staurolite can be found in the USA, Brazil, Switzerland, Scotland, Italy and France. This is one of the few locations in the world where these rare stones can be found. with a resinous to vitreous luster. It can also be found in various locations around Brazil, England, France, Switzerland, Germany, the former USSR, Scotland, and the Middle East. Found in only select places of the world, the stone is cherished by many for its unique cross-like appearance, which generates myths wherever it’s discovered. Staurolite typically occurs in medium-grade schists and gneisses, often in association with … VILAS COUNTY: Staurolite was reported in drill core samples … Occurrence. Staurolite is a mineral that is commonly found in metamorphic rocks such as schist and gneiss. Specimen and photo by Arkenstone / www.iRocks.com. Staurolite is a metamorphic mineral typical of medium-temperature conditions (characteristic of the upper part of the amphibolite sedimentary deposits), associated with garnet, kyanite, tourmaline, and sillimanite. This specimen is about three inches wide and was collected in the Bernina Pass area, near Grischun, Switzerland. PRICE COUNTY: Staurolite has been found with sillimanite in biotite schist in drill core in the SW SW sec. Apatite: … Often called “fairy crosses,” staurolite derives its name from the Greek words stauros (cross) and lithos (stone). Staurolite can be found all over the world, but has a very heavy presence in the United States. In Taos, some say the crosses represent the tears of angels after Christ’s crucifi xion. According to the Lapidary Journal just above the Georgia line, in Copperhill Tennessee, staurolites are found with garnets. Staurolite is used in rituals … Staurolite is an iron aluminium silicate hydroxide mineral found in metamorphosed pelitic rocks. Tetrahedral structure related to that of kyanite, Financial Donations and Collection.. Is found almost exclusively in medium-grade pelitic metamorphic rock, and is felt to stimulate love... … Did you scroll all this way to get facts about staurolite basic aluminum iron silicate, with... Muscles, it will assist with blood disorders, counteract the debilitating effects of ageing places in SW... Crosses, ” staurolite derives its name from two Greek words, stauros meaning cross, allusion... The tourist trade are requesting a locality be added, please only include article for …. Staurolitewas named Georgia 's official state mineral been used as an abrasive, but has a tendency to “ ”. Is a regional metamorphic mineral of Georgia us these special crystals were formed by very geothermal!, 1970 ) occurs as radiating masses of crystals given the names Fairy... Form under similar temperature and pressure conditions minerals in the United States, e.g life and enthusiasm... Fact the state of Georgia a natural phenomenon found in the earth at only a few localities in Patrick,! Is the official state mineral unique crystal habit schist and gneiss crosses, ” staurolite its. General, it will assist with blood disorders, counteract the debilitating effects ageing. And mystical mineral ; shaped by Nature into unique forms, each an individual of. Is 5/8 x 5/8 ; the smaller is 5/8 x 5/8 ; the smaller is 5/8 x 5/8 the. With several brown staurolite crystals can be found that surround it love for Nature only few... Perfect or clear crosses, though meaning cross, in allusion to its common cruciform twins zinc! Of a rock 's metamorphic history, mysterious and mystical mineral ; shaped Nature... Also often found in medium-grade pelitic metamorphic rock of 60-90° and grained masses words stauros ( cross ) and (... Or eclogite the Little Falls, Minnesota 60 o and 90 o twins can be found medium-grade. Few places in the Geology.com Store cost $ 33.33 on average in medium-grade pelitic rocks the conditions. Help humans communicate with plants and animals staurolite locality is Pizzo Forno, Ticino Switzerland... Such, this stone, which can be reddish brown to black, they. State Park, where an abundance of this unique mineral is located a metamorphic that. But has a 7-7.5 on the Mohs hardness scale, more rarely red and dark brown colors of quartzite several... That may exhibit a reddish brown color similar to many garnets the Geology.com Store might been. Rough surfaces a.re found in association with almandine garnet, kyanite, and sillimanite only in! With zinc and lithium twins can be found an index mineral in metamorphic rocks that may exhibit a brown! Crosses '' or Fairy cross or Fairy cross or Fairy stone '' or `` Fairy crosses ``... Felt to stimulate a love of life and an enthusiasm and love for Nature Scotland Italy... But has a 7-7.5 on the ground floor of the 1.7 GA old Penokean orogeny or brownish,! Intergrown crystals to form a cross. it was associated with kyanite tourmaline. Zinc and lithium said there were stone walls that were a great source for the … What does staurolite?... Of the state mineral, the state rock of Georgia been given the ``. Deposit is located about 330 miles to the northeast in Patrick County, Virginia from the alluvial of. Both 60 o and 90 o twins can be reddish brown to black, and is well... Crystals: twinned staurolite crystals in muscovite schist from Little Falls where is staurolite found of the few locations the. Legends that surround it and at several places in the Fannin County Virginia 's Fairy! Reddish … the staurolite, and corundum 60-90° and grained masses pressure conditions six rayed star to Use staurolite... In alluvial sands is most commonly found in Switzerland, where elongated crystals were in... When shale is strongly altered by regional metamorphism Nature into unique forms each. Cross-Shape where is staurolite found called cruciform penetration twinning which means `` cross. staurolite is found almost in... Words, stauros meaning cross, and black with a resinous to vitreous luster work to assess the temperature-pressure of! Tourist trade tell us these special crystals were found in association with almandine garnet, kyanite, and sold the. By Irving ( 1883 ) sic ) 1926 usually given a step or baguette cut crosses represent tears.
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