| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Alaska > Epidote (twinned crystals) with Quartz |
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| DESCRIPTION: | No. 69421 |
| Mineral: | Epidote (twinned crystals) with Quartz |
| Locality: | Green Monster Mountain-Copper Mountain area, south of Sulzer, Prince of Wales Island, Alaska |
| Description: | Lustrous green-black epidote crystals to 14 mm with a few translucent colorless quartz crystals to 9 mm. The epidote crystals are contact twinned on the {100} plane with crystallization patterns on the upper ends that clearly define the twin plane. |
| Overall Size: | 29x20x15 mm |
| Crystals: | 3-14 mm |
| Archived: | For reference only |
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