AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Microcline var. Moonstone |
DESCRIPTION: | No. 59777 |
Mineral: | Microcline var. Moonstone |
Locality: | Mineral Hill, Media, Delaware County, Pennsylvania |
Description: | Crystallized mass of translucent greenish-gray microcline feldspar, variety moonstone, that exhibits bright blue Schiller-effect which give moonstone it's name. The moonstone effect shows best when the light source is near your eye. Ex Jeff Weissman collection #166b |
Overall Size: | 25x25x10 mm |
Crystals: | |
Archived: | For reference only |
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