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Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Chrysocolla : (Cu,Al)2H2Si2O5(OH)4·nH2O | |
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Cochise District, Little Dragoon Mts, Cochise Co., Arizona, USA Specimen is 43 mm across. P. Cristofono specimen and photo, field collected in 2007. |
| © 2007 Peter Cristofono | Photo ID: 95452 View Count: 290 |
Alabandite : Mn2+S | |
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Lucky Cuss Mine (Escondido Mine; Escondido claims; McCann Mine; Wedge Mine), Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA Partial cubic crystal of dark Brown Alabandite on little matrix and massive ore (overall 2.0 x 1.4 x 1.2 cm). Ex E. M. Gunnel collection (Denver, Co). JFC specimen (#00573) and photograph. |
| © JF Carpentier 2007 | Photo ID: 99298 View Count: 290 |
Alabandite : Mn2+S | |
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Lucky Cuss Mine (Escondido Mine; Escondido claims; McCann Mine; Wedge Mine), Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA Brown crystalline Alabandite showing cleavage faces (overall 4.2 x 3.5 x 3.0 cm). Ex E. M. Gunnel collection (Denver, Co). JFC specimen (#00573) and photograph. |
| © JF Carpentier 2007 | Photo ID: 99299 View Count: 230 |
Alamosite : Pb12[Si12O36] | |
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Lucky Cuss Mine (Escondido Mine; Escondido claims; McCann Mine; Wedge Mine), Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA Picture width 3 mm. Collection and foto Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 109140 View Count: 238 |
Anatase : TiO2 | |
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Grand Central Mine, Contention-Grand Central Mine group, Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA Anatase crystal associated with winstanleyite, jarosite, hessite, fairbankite, rodalquilarite and native silver. Field of view, 0.5mm x 0.5mm. Brent Thorne specimen and photograph. |
| © Brent Thorne | Photo ID: 79178 View Count: 224 |
Anatase : TiO2 | |
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Joe Mine (Joe shaft), Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA Anatase crystals associated with rodalquilarite, schieffelinite, empressite, pyrite, jarosite and galena. Field of view, 1mm x 1mm. Brent Thorne specimen and photograph. |
| © Brent Thorne | Photo ID: 82477 View Count: 197 |
Andradite-Grossular Series | |
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Tombstone District, Tombstone Hills, Cochise Co., Arizona, USA 1 mm green-yellow crystals (andradite/grossular). P. Cristofono specimen and photo, field collected 2007. |
| © 2007 Peter Cristofono | Photo ID: 95665 View Count: 125 |
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Lavender Open Pit Mine (Lavender pit), Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA 6.1 x 4.5 x 3.5 cm. The 3-dimensional, malachite-rich matrix is abundantly covered with chatoyant radiating sprays of acicular antlerite crystals. Ex. Chuck Youngblood and Dave Stoudt Collections. |
| © Rob Lavinsky | Photo ID: 177362 View Count: 126 |
Aragonite : CaCO3 | |
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Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA Hemispherical cluster of calcite crystals completely overgrown with white aragonite. The aragonite fluoresces blue-white under UV illumination. No damage. Overall size of mineral specimen: 10x8x7 cm. Size of individual crystals: 1-30 mm. |
| © 2001 John H. Betts | Photo ID: 2033 View Count: 466 |
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Holbrook pit, Holbrook Mine (Holbrook shaft), Copper Queen Mine (Halero Mine), Queen Hill, Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA On botryoidal calcite. 70 x 40 x 25 mm. ExL Scalisi Collection. Crystal-Odyssey specimen. gemcrystals@aol.com |
| © Joseph A. Freilich | Photo ID: 101697 View Count: 129 |
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