AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New York > Muscovite with oriented magnetite, rutile, hematite inclusions |
DESCRIPTION: | No. 327 |
Mineral: | Muscovite with oriented magnetite, rutile, hematite inclusions |
Locality: | 93rd Street at Riverside Drive, Manhattan Island, New York City, New York County, New York |
Description: | Ten thin cleavages of transparent gray-brown muscovite mica crystals with oriented inclusions of black magnetite with minor red hematite and black rutile. Collected ca. 1900. Reference: Frondel, Clifford (1936) Oriented Inclusions of Tourmaline in Muscovite, American Mineralogist, vol. 21, pp. 777-799 |
Overall Size: | 7.5x6 cm average |
Crystals: | |
Archived: | For reference only |
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