AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Connecticut > Prehnite |
DESCRIPTION: | No. 76321 |
Mineral: | Prehnite |
Locality: | O and G Industries Southbury Quarry, Southbury, New Haven County, Connecticut |
Description: | Hemispherical formations to 30 mm across of translucent green prehnite crystals on gray basalt. The surfaces of the prehnite formations are composed of microscopic crystal faces giving the surfaces a satin-like luster. Collected in 1995 |
Overall Size: | 8.5x4.5x4 cm |
Crystals: | 2-4 mm |
Archived: | For reference only |
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