Chuck Adan's Gallery

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Callaghanite : Cu2Mg2[(OH)6|CO3] · 2H2O, Hydromagnesite : Mg5[(CO3)4(OH)2] · 4H2O
	Premier Chemicals Mine (Gabbs Magnesite-Brucite mine; Basic Refractories mine; Basic mine), Gabbs District, Nye Co., Nevada, USA FOV 4mm Sharp blue crystals of callaghanite associated with white spheres of hydromagnesite. Ex Otto Reiter specimen. Chuck Adan photo and collection.
	Photo ID: 149364    View Count: 40
Coquimbite : Fe2(SO4)3·9H2O, Halotrichite : FeAl2(SO4)4·22H2O
	Dexter No. 7 Mine, Calf Mesa, San Rafael District (San Rafael Swell), Emery Co., Utah, USA Sharp purple hexagonal coquimbite xls buried in fibrous halotrichite on römerite (not seen). Xls are 1.5mm to 2mm.
© 2006 Chuck Adan	Photo ID: 54117    View Count: 234
Cuprostibite : Cu2(Sb,Tl)
	Le Vialas (slag locality), Lozère, Languedoc-Roussillon, France Several metallic plates of cuprostibite in a vug. Largest is 1mm.
© 2006 Chuck Adan	Photo ID: 54110    View Count: 347
Dickthomssenite : Mg(V2O6)·7H2O
	Vanadium Queen Mine, Paradox Valley District, Paradox Valley, San Juan Co., Utah, USA FOV 4mm. Chuck Adan collection and photo.
© Chuck Adan	Photo ID: 119796    View Count: 78
Holfertite : CaxU6+2-xTi(O8-xOH4x) · 3H2O, Hematite : Fe2O3
	Holfertite pit, Starvation Canyon (Searles Canyon), Thomas Range, Juab Co., Utah, USA Bi-color 1mm holfertite xl growing off hematite cluster on rhyolite. Holfertite is almost always yellow to orange-yellow. Specimen and photo: Chuck Adan.
© 2006 Chuck Adan	Photo ID: 52179    View Count: 256
Navajoite : V2O5 · 3H2O
	Blue Cap Mine, Paradox Valley District, Paradox Valley, San Juan Co., Utah, USA Navajoite on vanadium ore from a stope inside the mine. Picture width ~5mm
© 2006 Chuck Adan	Photo ID: 61376    View Count: 237
Olivenite : Cu2[OH|AsO4]
	Copper Stope, Majuba Hill Mine (Mylar Mine), Antelope District, Pershing Co., Nevada, USA Crystal is appx 3mm long. Olivenite showing two internal phantoms. Specimen acquired from giveaway table at NCMA June 2006 conference. Chuck Adan, specimen and photo.
	Photo ID: 149365    View Count: 57
Powellite : Ca[MoO4]
	O.K. Mine (OK Mine), Milford, San Francisco District (Frisco District), San Francisco Mts, Beaver Co., Utah, USA FOV 2mm. Chuck Adan specimen and photo.
© Chuck Adan	Photo ID: 121815    View Count: 38
Römerite : Fe2+Fe3+2(SO4)4·14H2O, Halotrichite : FeAl2(SO4)4·22H2O
	Dexter No. 7 Mine, Calf Mesa, San Rafael District (San Rafael Swell), Emery Co., Utah, USA Römerite xl, about 1.5mm on römerite matrix with halotrichite.
© 2006 Chuck Adan	Photo ID: 54121    View Count: 312
Scheelite : Ca[WO4], Quartz : SiO2
	Ophir Hill Consolidated Mine, Ophir Hill area, Ophir District, Oquirrh Mts, Tooele Co., Utah, USA FOV 7mm. Chuck Adan specimen and photo.
© Chuck Adan	Photo ID: 121819    View Count: 53

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