Papagoite
Template:Short description Script error: No such module "Infobox".Template:Template otherScript error: No such module "Check for unknown parameters". Papagoite is a rare cyclosilicate mineral. Chemically, it is a calcium copper aluminium silicate hydroxide, found as a secondary mineral on slip surfaces and in altered granodiorite veins, either in massive form or as microscopic crystals that may form spherical aggregates. Its chemical formula is Ca Cu Al Si2O6(O H)3.
It was discovered in 1960 in Ajo, Arizona, United States, and was named after the Hia C-eḍ Oʼodham people (also known as the Sand Papago) who inhabit the area.[1] This location is the only papagoite source within the United States, while worldwide it is also found in South Africa and Namibia. It is associated with aurichalcite, shattuckite, ajoite and baryte in Arizona, and with quartz, native copper and ajoite in South Africa.[1] Its bright blue color is the mineral's most notable characteristic.
It is used as a gemstone.[2]
References
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Papagoite with conichalcite, from Ajo, Arizona.
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Papagoite and native copper inclusions on a quartz crystal from Limpopo Province, South Africa (size 7.0 x 3.7 x 2.6 cm)
