AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Graphite |
DESCRIPTION: | No. 52743 |
Mineral: | Graphite |
Locality: | Rock Mining Co. Mine, Chester Springs, West Pikeland Township, Chester County, Pennsylvania |
Description: | Graphite-rich white marble with several large lustrous metallic graphite crystals on the weathered face. Ex. Peter B. Nalle (1923-2010) collection #105, collected on the mine dump in 1942 |
Overall Size: | 8x6x4.5 cm |
Crystals: | 1-12 mm |
Archived: | For reference only |
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