AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Datolite pseudomorphs after (Calcite or Quartz?) with twinned Calcite |
DESCRIPTION: | No. 74750 |
Mineral: | Datolite pseudomorphs after (Calcite or Quartz?) with twinned Calcite |
Locality: | Millington Quarry, Bernards Township, Somerset County, New Jersey |
Description: | Lustrous translucent pale-green datolite pseudomorphs after calcite or quartz(?) to 10 mm with lustrous transparent pale-yellow (nearly colorless) interpenetrant-twinned rhombohedral calcite crystals to 7 mm with scattered black goethite microcrystals. Collected in 2000. |
Overall Size: | 7x6x3 cm |
Crystals: | micro to 7 mm |
Archived: | For reference only |
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