 | Liu, Chao, Hystad, Grethe, Golden, Joshua J., Hummer, Daniel R., Downs, Robert T., Morrison, Shaunna M., Ralph, Jolyon P., Hazen, Robert M. (2017) Chromium mineral ecology. American Mineralogist, 102 (3) 612-619 doi:10.2138/am-2017-5900 | Journal (article/letter/editorial) | | occupies the octahedral sites of many minerals (e.g., spinel, garnet, tourmaline) by substituting for Fe3+,...Lake Baikal Area, Irkutskaya Oblast’, Prebaikalia (Pribaikal’e), Eastern-Siberian Region, Russia 2 Mammoth-Saint...Lake Baikal Area, Irkutskaya Oblast’, Prebaikalia (Pribaikal’e), Eastern-Siberian Region, Russia 9 Moon Anchor...Lake Onega, Karelia Republic, Northern Region, Russia 12 Akaishi Mine, Doi, Shikokuchuo City, Ehime Prefecture...(Sarany), Gornozavodskii Area, Permskaya Oblast’, Middle Urals, Urals Region, Russia 14 Zapiga, El Tamarugal |  | | Catalog/List | | Pinal Co., Arizona, USA Named by the Romans for the area of Scotland beyond Hadrian’s Wall, Caledonia in...edges of the specimen but damage to the display area is minimal. Overall composition is strikingly aesthetic...addition to the unusual color the Quartz from this area shows an elongate form with unusual face development...attractive mineral, the material from the Mt. Spokane area in Washington State is acknowledged to be both highly...an unidentifiable mineral and a small rust brown area on the back, that can just be an iron stain or some |
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