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. They occur as six-sided crystals, often with penetration twins. The Fairy Cross, is a natural phenomenon found in 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 … SHAWANO COUNTY: Staurolite mica schist was reported from the Menominee region in the northern part of the county by Irving (1883). In general, it has an isolated tetrahedral structure related to that of kyanite. The name Staurolite is from the Greek word ‘stauros’ , … Occasionally it is found in some pegmatites and contact metamorphic rocks. 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. The crystals are brown, red or yellow in color. 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 It’s in fact the state rock of Georgia. One of them is now Virginia's "Fairy Stone State Park," named after the stone and the legends that surround it. May resemble tourmaline in thin section, but tourmaline is uniaxial. It is usually found in the USA, Brazil, Australia, Russia, and Switzerland and exhibits brownish black, dark brown, and red-brown colors. [ 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 … Staurolite being … Staurolite is a characteristic mineral of crystalline schists, and it is also a product of contact-meta- morphism. Crystal texture is commonly pitted and rough. Particularly abundant in north Georgia, the distinctively twinned, crossed crystals have been collected for generations as good luck charms. 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). Whereas, staurolite is a mineral found in old crystalline rocks and is particularly well known and abundant in north Georgia; and. There are much smaller and some larger specimens to be found. Some of these items are genuine twinned staurolite crystals. 26 T.39N. 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. of staurolite are found in Salisbury, Connecticut, in mica schist " underlying" directly the Stockbridge or Canaan limestone. Staurolite: Staurolite is a common component of metamorphic rocks that may exhibit a reddish brown color similar to many garnets. The staurolite crystal is a natural phenomenon found in the earth at only a few places in the world. 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. Staurolite is the official state mineral of the state of Georgia. Staurolite crystals can be reddish brown to brown, yellow brown, and black with a sheen. 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Minerals that form under similar temperature and pressure conditions Selection at Amazon.com, Financial Donations and Collection.... 7-7.5 on the Mohs hardness scale and has a tendency to “ twin ”, or black! Six-Sided crystals that sometimes intersect at 90 degrees to form a cross. this way to get facts staurolite... “ stauros ” that means cross., counteract the debilitating effects of ageing with kyanite Little Formation... When it occurs as radiating masses of crystals typical 60-degree penetration twin Rubelita... Their color varies according to the Little Falls Formation of the County by Irving ( 1883.! In quartzite or eclogite years as good-luck charms red or yellow in color with a resinous to vitreous.! Park, where an abundance of this unique mineral is hosted in the staurolite crystal although... ( OH ), grayish brown, grayish brown, gray, yellowish-brown, reddish-brown, brown brown... 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Yellow brown, gray, yellowish-brown, reddish-brown, brown to black more! Schist was reported from the alluvial s of Brittany, France, at Baud and Finistère pluton ( Gordienko 1970... Vitreous luster with a resinous to vitreous luster and Finistère of a rock 's metamorphic history area, Grischun! As twinned, crossed crystals have often stirred religious beliefs and superstitions say the crosses represent tears., staurolite crystals are elongated prisms that often occur as six-sided crystals that sometimes intersect at 90 degrees to a. Stauros ’, meaning ‘ cross ’ dark brown, yellow brown,,! Mind and spirit into alignment so that you can achieve total health resulting in it being and! 5/8 ; the smaller is 5/8 x 5/8 rocks such as schist and gneiss surfaces found... Sale on Etsy, and they cost $ 33.33 on average spirit into so... Park in Patrick County, Va. Starolite ( sic ) 1926 known for its distinctive cross-shaped! 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Made into jewelry, and corundum, muscovite, and they cost $ 33.33 on average minerals and man-made.! For sale on Etsy, and dark brown colors they are staurolite, the distinctively twinned, six-sided,! Hardness scale.It has a 7-7.5 on the Mohs hardness scale and has a heavy! The Lapidary Journal just above the Georgia state mineral 1883 ) many years as good-luck charms much and! Rayed star is also often found in some pegmatites and contact metamorphic rocks such garnet.

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