AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Prehnite with pseudomorphic molds after Laumontite |
DESCRIPTION: | No. 77419 |
Mineral: | Prehnite with pseudomorphic molds after Laumontite |
Locality: | Fawn Drive, Livingston, Essex County, New Jersey |
Description: | Plate of translucent green prehnite crystals in hemispherical aggregates to 13 mm diameter. Many of the prehnite formations have rectangular molds where the prehnite crystallized around anhydrite crystals that later dissolved leaving molds. Collected in the 1970s |
Overall Size: | 10x9.5x4 cm |
Crystals: | 1-5 mm |
Archived: | For reference only |
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