Gemstone. The zinc to copper ratio is about 5:4. Its chemical formula is (Zn,Cu)5(CO3)2(OH)6. Image Description Aurichalcite's gemstone is located on her naval. Billy Springs Mine, Mount Fitton Homestead, Arkaroola, Flinders Ranges, South Australia, Australia. The front is richly sprinkled with clusters of glassy, colorless calcite rhombs, some of which are included with Aurichalcite. Aurichalcite is considered a natural brass ore, since it is composed of zinc and copper, the constituents of brass. Click here to see Online Mineral Gallery. It was first described in 1839 by Bottger, who named the mineral for its zinc and copper content after the Greek όρειχαλκος, for "mountain brass" or "mountain copper", the name of a fabulous metal. US $45. Golconda mine in Derbyshire produced some of the best British aurichalcite and this is one of them. As acicular to lathlike crystals with prominent {010}, commonly striated k [001], with wedgelike Sources of the mineral are found in Greece (Laurium), Namibia (Tsumeb, Marpimi), Mexico (Durango), and the U.S. (Bisbee Arizona, Colorado, Utah. The color is an attractive grass green to pale green. Home » Crystals-Minerals » Aurichalcite: Printer friendly version: Aurichalcite and Calcite found at the Blue Bell mine. Aurichalcite is a carbonate mineral, usually found as a secondary mineral in copper and zinc deposits. In limonite ores in the Andrdassy I section, aurichalcite is found rarely in small crevices as thin, transparent, pale blue, platy crystals and crystal groups associated with cerussite, brochantite, malachite and zincrosasite (Szakall, 1992). The minerals illustrated sold previously and are for photographic reference only. Aurichalcite Small Cabinet, 7.0 x 3.4 x 1.2 cm Kelly Mine, nr. Aurichalcite is a carbonate mineral, usually found as a secondary mineral in copper and zinc deposits. Mine 79, Chilito, Gila Co, Arizona, USA 13 x 10 x 7 cm A beautiful and large plate of sparkling, hair-like aurichalcite crystals, richly covering a layered piece of matrix. In very good condition. A. Wardman collection collected in the 1980's. Its chemical formula is (Zn, Cu)5(CO3)2(OH)6. Spikey bladed crystals of Aurichalcite in miniature sprays blanketing the matrix. Intense sky blue crystals of aurichalcite set off by the snow white cavity lining and complimented by numerous intricate manganese dendritics. The mineral is found at many localities and grows in slender light blue crystals that are rarely if ever over one cm and most are much smaller. One of the “different” sort of mineral that is found at the 79 Mine is aurichalcite, a zinc copper carbonate hydroxide, (Zn,Cu) 5 (CO 3) 2 (OH) 6. Point Group: 2/m. It is considered to be a guide or indicator of zinc ore. Aurichalcite. Aurichalcite is a rare secondary mineral found in some copper and zinc… Locality: General Thomas Mine, Lone Mountain Mining District, Esmeralda, Co., Nevada, USA Specimen Size: 29 mm x 30 mm, 14 grams A lovely specimen of contrasting colours, lovely light blue Arichalcite crystal clusters on a mineral … Its chemical formula is (Zn,Cu)5(CO3)2(OH)6. Pages: 188 entries of Aurichalcite Mineral Gallery; Größe: 3,14 mm; Fundort: Monte Naro, Torrebelvicino, Vicenza, Provinz, Venetien (Veneto), Region, Italien As a mineral, it forms in the oxidation zones of zinc-copper deposits. description: Beautiful combination specimen with glassy gemmy crystals of rhombohedral calcite to 1.3 cm in size on matrix with sky-blue acicular crystallized aurichalcite. Aurichalcite is a secondary copper mineral that usually is found in alteration zones of large hydrothermal replacement bodies. This is a very uncommon association specimen from this classic locale and is almost certainly old-time material, dating to prior to World War I. Ex. A secondary mineral in copper and zinc deposits, aurichalcite is typically found as blue or green crusts or mats of tiny acicular crystals. ... and aurichalcite has been found sporadically. Aurichalcite forms in the oxidation zones of zinc-copper deposits. A recent found in Ojuela mine. AURICHALCITE, CALCITE. It forms a soft, scaly, greenish-blue crust in oxidized zones of copper-zinc ore deposits. Watch Specimen Video. It is less common than azurite or malachite, although hand-sized specimens have been preserved. Aurichalcite synonyms, Aurichalcite pronunciation, Aurichalcite translation, English dictionary definition of Aurichalcite. specimen number: 3451613. location: 79 mine, Gila Co., Arizona, USA. It has the chemical formula (Zn,Cu)5(CO3)2(OH)6 and often forms as radiating acicular blue-green crystals and linings along cavity walls. Definition of aurichalcite in the Definitions.net dictionary. The zinc to copper ratio is about 5:4. description: Very pretty deep blue spherical shape crystal grouping of aurichalcite 1.1 cm across on matrix. n. 1. Status: Available Dimensions: 40x35x16mm Aurichalcite is a secondary mineral that forms in the oxidation zones of copper and zinc ore deposits. Aurichalcite is composed of copper zinc carbonate hydroxide. Item Localities for Mineral. A collection of Aurichalcite mineral specimens from Laurium, Attika, Greece, Mina Ojuela, Mapimi, Durango, Mexico, Mine Hill, Franklin, Sussex Co., Ne … Aurichalcite Enhances Courage & Stimulates Inner Harmony. Jones (2011) noted that “the zinc that is released by weathering is grabbed up to form several secondary zinc minerals: adamite, smithsonite, hydrozincite, hemimorphite, and descloisite, to name a few.” Aurichalcite. Mineral by IMA List > Aurichalcite; Aurichalcite . Mounted for display in a perky box and will ship as shown. Locality: Ojuela Mine, Mapimí, Durango, Mexico Specimen Size: 46 mm x 35 mm, 36 grams A lovely specimen of contrasting colours, lovely light blue Arichalcite crystal clusters on a mineral rich matrix. This gallery is part of the photographic archive of minerals. ... Aurichalcite is a carbonate mineral, usually found as a secondary mineral in copper and zinc deposits. The zinc to copper ratio is about 5:4. Aurichalcite is a carbonate mineral, usually found as a secondary mineral in copper and zinc deposits. Magdalena, Socorro County, New Mexico, USA ... A Modern Mineral Connoisseur. Good specimens are not common except if you are a micromounter and in that case they are plentiful. Broken Hill South Mine, Broken … Both rosasite and aurichalcite are common minerals and found in many localities; however, they never seem to occur in large amounts. These specimens are formed by a solid matrix of the classic Ojuela’s limonite showing vugs partially ... A recent found in Ojuela mine. Australia New South Wales. The transparent to translucent needle-like crystals grow as aggregates. Meaning of aurichalcite. Aurichalcite will at times partially cover red limonite and be associated with such colorful minerals as … Aurichalcite [[|250px]] Type Carbonite Mineral Essential mineral(s) {{{Essential mineral(s)}}} Accessory mineral(s) {{{Accessory mineral(s)}}} specimen number: 8111720. location: Ojuela mine, Mapimi, Durango, Mexico. Showing 1 - 4 of 4 items Sort by. Price: £85.00. Aurichalcite Minerals. Smithsonite on Aurichalcite, Kelly Mine, Magdalena, Socorro Co., New Mexico, USA, thumbnail, 2.0 x 1.7 x 1.2 cm, Kelly Mine smithsonites are reknowned for the robin's egg blue color and botryoidal balls, of which this is a classic style with the best color you can ask for., For sale from The Arkenstone, www.iRocks.com. The Miguel Romero Collection of Mexican Minerals. Aurichalcite (Zn,Cu)5(CO3)2(OH)6 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic, pseudo-orthorhombic by twinning. This mineral Aurichalcite which is in the carbonate form is a subsidiary mineral in the deposits of zinc and copper, where the ratio of copper to zinc is 4:5.Sometimes Aurichalcite sometimes partially encompasses red limonite, and is linked with bright colored minerals … Its chemical formula is (Zn,Cu) 5 (CO 3) 2 (OH) 6.The zinc to copper ratio is about 5:4. Aurichalcite definition is - a mineral (Zn, Cu)5(OH)6(CO3)2 consisting of a basic copper zinc carbonate found in pale green or pale blue crystalline incrustations. Aurichalcite is soft, monoclinic, copper and zinc bearing mineral. Famous mineral localities: Bou Azzer, ... aurichalcite, platternite and other minerals had paid off! Aurichalcite is a Carbonite Mineral that is usually found in either copper or zinc, and ranges from dark to light blue colors. Mineral Data, Mineralienatlas Lexikon, Aurichalcite. Size: 3.0 x 1.7 x 1.2 cm (thumbnail) No data have been published. Calcite with Aurichalcite. Aurichalcite is a secondary copper mineral usually found in the oxidized portions of copper/zinc deposits. Aurichalcite is found in several European localities, as well as various North American localities, including the Kelly Mine, in Socorro County, New Mexico, which is where this specimen was extracted. Source of this image and information is... DAKOTA MATRIX MINERALS, WWW.DAKOTAMATRIX.COM Ex. Aurichalcite and Calcite found at the Blue Bell mine in San Bernardino County Calif. Specimen weighs about 7.3 Oz and measures about 3.5" x 3.5" x 1.25. Crystals are acicular or fibrous and found in tufted aggregates. Mina Ojuela, Mapimi, Durango, Mexico 9cm x 5 cm Aurichalcite is a rare secondary mineral found in some copper and zinc deposits. Written By Liz Oakes. Aurichalcite Aurichalcite, a zinc copper carbonate hydroxide mineral, was reported from Franklin and Sterling Hill by Palache (1935), but is largely unstudied. Aurichalcite is a carbonate mineral, usually found as a secondary mineral in copper and zinc deposits. Aurichalcite Inclusions In Hemimorphite & Calcite. Aurichalcite typically occurs in the oxidized zone of copper and zinc deposits.