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Calcite : CaCO3 | |
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Silver Bill Mine, Costello Mine group (Costello claims), Gleeson, Turquoise District (Courtland-Gleeson District), Dragoon Mts, Cochise Co., Arizona, USA A very fine Calcite specimen measuring 8cm X 4-1/2cm at its widest point. Collected by me, and resides in my personal collection. |
| © Adam Harper | Photo ID: 217509 View Count: 54 |
Cerussite : PbCO3 | |
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Silver Bill Mine, Costello Mine group (Costello claims), Gleeson, Turquoise District (Courtland-Gleeson District), Dragoon Mts, Cochise Co., Arizona, USA Twinned crystals to 0.4 cm on matrix. |
| © Dan & Diana Weinrich Minerals | Photo ID: 229050 View Count: 21 |
Chalcedony (Var: Agate) : SiO2 | |
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Ligier Marble Quarries (Dragoon Marble Quarries; Ligier-Arizona Marble Quarries), Dragoon Pass, Middle Pass District, Dragoon Mts, Cochise Co., Arizona, USA View is approximately 4 cm across. P. Cristofono specimen and photo, field-collected 2007 near the marble quarries. |
| © 2007 Peter Cristofono | Photo ID: 93221 View Count: 181 |
Chalcedony (Var: Agate) : SiO2 | |
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Ligier Marble Quarries (Dragoon Marble Quarries; Ligier-Arizona Marble Quarries), Dragoon Pass, Middle Pass District, Dragoon Mts, Cochise Co., Arizona, USA View is about 25 mm across. P. Cristofono specimen and photo, field collected 2007 near the marble quarries. |
| © 2007 Peter Cristofono | Photo ID: 95700 View Count: 167 |
Coronadite : Pb(Mn4+,Mn3+)8O16, Calcite : CaCO3 | |
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Abril Mine (Dos Hermanos Mine; Herrera Mine), Cochise Stronghold, Middle Pass District, Dragoon Mts, Cochise Co., Arizona, USA Black coronadite, colorless calcite, and an undetermined yellow-orange mineral. View is about 6 mm across. P. Cristofono specimen and photo. |
| © 2008 Peter Cristofono | Photo ID: 159153 View Count: 97 |
Crednerite : CuMnO2, Cyanotrichite : Cu4Al2[(OH)12|SO4] · 2H2O | |
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Maid of Sunshine Mine, Turquoise District (Courtland-Gleeson District), Dragoon Mts, Cochise Co., Arizona, USA Auburn brown Crednerite with cyan blue Cyanotrichite. Field of view 3.5 mm. Robert Meyer specimen and photo. |
| © 2004 ROM | Photo ID: 15165 View Count: 481 |
Cyanotrichite : Cu4Al2[(OH)12|SO4] · 2H2O | |
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Maid of Sunshine Mine, Turquoise District (Courtland-Gleeson District), Dragoon Mts, Cochise Co., Arizona, USA Specimen has a few Brochantite crystals visible near center of picture. Field of view 7 mm. |
| © T. Kennedy 2002 | Photo ID: 3149 View Count: 1568 |
Cyanotrichite : Cu4Al2[(OH)12|SO4] · 2H2O, Brochantite : Cu4[(OH)6|SO4] | |
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Maid of Sunshine Mine, Turquoise District (Courtland-Gleeson District), Dragoon Mts, Cochise Co., Arizona, USA Tufts of acicular crystals to about 3 mm, with minor brochantite and pale green crusts of an unidentified mineral. Field width: 14 mm. P Haas photograph and collection (no. 64-007). |
| © Peter Haas | Photo ID: 14137 View Count: 444 |
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Maid of Sunshine Mine, Turquoise District (Courtland-Gleeson District), Dragoon Mts, Cochise Co., Arizona, USA With azurite and malachite. 0.25 cm field of view. S409-290 #2030# |
| © 2009, JGW | Photo ID: 149430 View Count: 92 |
Cyanotrichite : Cu4Al2[(OH)12|SO4] · 2H2O | |
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Maid of Sunshine Mine, Turquoise District (Courtland-Gleeson District), Dragoon Mts, Cochise Co., Arizona, USA 0.4 cm field of view, horizontal. S414-08 #2030# |
| © 2008, JGW | Photo ID: 149432 View Count: 69 |
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