AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Spinel and Phlogopite in Franklin Marble |
DESCRIPTION: | No. 53570 |
Mineral: | Spinel and Phlogopite in Franklin Marble |
Locality: | Lime Crest Quarry (Limecrest), Sussex Mills, 4.5 km northwest of Sparta, Sussex County, New Jersey |
Description: | Translucent gray octahedral spinel crystals to 10 mm that were exposed by dissolving the surrounding translucent Franklin Marble with bronze-colored phlogopite mica crystals to 4 mm. Many areas of the spinel are only partial crystals. |
Overall Size: | 9x6x5 cm |
Crystals: | 1-10 mm |
Archived: | For reference only |
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