AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Maine > Actinolite on Quartz with Pyrrhotite and Pyrite |
DESCRIPTION: | No. 57975 |
Mineral: | Actinolite on Quartz with Pyrrhotite and Pyrite |
Locality: | Acton Silver Mining District, York County, Maine |
Description: | Elongated transparent-to-translucent green actinolite crystals in fan-shaped aggregates to 10 mm on limonite-stained quartz with minor bronze-metallic pyrrhotite and yellow-metallic pyrite. Ex. Thomas A. Penney (1934-2019) collection #260a |
Overall Size: | 10x6x5 cm |
Crystals: | 1-6 mm |
Archived: | For reference only |
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