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Arsenopyrite : FeAsS - (Fe0.90Co0.10)AsS | |
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Pachapaqui District, Bolognesi Province, Ancash Department, Peru Lustrous single crystal of arsenopyrite 2 cm across. Complete, with no apparent point of attachment. Crystal has striated sides. Overall size of mineral specimen: 2x2x1 cm. Size of individual crystals: 2 cm. |
| © 2001 John H. Betts | Photo ID: 657 View Count: 553 |
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Pachapaqui District, Bolognesi Province, Ancash Department, Peru Small needle-like arsenopyrite with sharp terminations. Possibly associated with bournonite. Photo is about 2.9 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2007 | Photo ID: 88814 View Count: 138 |
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