To view 3d wall of images click here
Pyrrhotite : Fe7S8, (-4M), also given as Fe1-xS (x = 0 - 0.2) |
|
Keystone Trap Rock Quarry, Cornog, Wallace Township, Chester Co., Pennsylvania, USA
Pyrrhotite specimens from Pennsylvania are quite rare and this is an exceptional example indeed. This specimen hosts a single 2.55cm Pyrrhotite crystal with complex faces and characteristic brassy metallic hue. This specimen has been repaired, but it is not noticeable. Specimen size is 5.6cm x 5.14cm x 3.8cm. |
| © Jasun McAvoy | Photo ID: 259125 View Count: 10 |