AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Datolite pseudomorphs after Anhydrite |
DESCRIPTION: | No. 64214 |
Mineral: | Datolite pseudomorphs after Anhydrite |
Locality: | Prospect Park Quarry, Prospect Park, Passaic County, New Jersey |
Description: | Sugar-like pale-green datolite pseudomorphs after bladed anhydrite crystals to 35 mm. The anhydrite crystallized first, then was overgrown by finely-crystallized datolite, finally the anhydrite dissolved leaving hollow pseudomorphs (epimorphs). Ex. Steve Chamberlain collection #9393, originally acquired in 1983, collected by Ken Walling in 1974 |
Overall Size: | 4.5x4.5x3.5 cm |
Crystals: | 10-35 mm pseudos |
Archived: | For reference only |
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