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Colombia
One very gemmy (top, 1 cm long) and one internally fractured emerald on an attractive matrix of highly lustrous pyrite and white calcite that has been slightly etched with weak acid. The specimen has one major flaw - a hexagonal pit in the center from where a LARGE emerald was removed (traces remain). Collection and photo, T. Peterson (2 ... |
| © Tony Peterson | Photo ID: 79279 View Count: 273 |
Beryl (Var: Emerald) : Be3(Al,Cr)2Si6O18 |
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Colombia
Excellent formed crystal size: 2 x 0.5 x 0.4 cm. #A9 |
| © Tony H Gill | Photo ID: 150729 View Count: 165 |
Beryl (Var: Emerald) : Be3(Al,Cr)2Si6O18 |
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Colombia
A rare trapiche emerald crystal. Size is 4 mm diameter and 4 mm long. |
| Photo ID: 216893 View Count: 76 |