AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Muscovite with Magnetite inclusions |
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DESCRIPTION: | No. 32585 |
Mineral: | Muscovite with Magnetite inclusions |
Locality: | Jacob Swayne's Mica Mine, 1/2 mile south of Fairville, Pennsbury Township, Chester County, Pennsylvania |
Description: | Thin cleavage of transparent muscovite mica with black magnetite and red-brown hematite patterns included. Unusual. Ex. A. Lincoln Sherk II, MD. (1896-1970); collected May 4, 1924 |
Overall Size: | 10x8 cm |
Crystals: | |
Archived: | For reference only |
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