| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Quartz on Quartz |
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| DESCRIPTION: | No. 72429 |
| Mineral: | Quartz on Quartz |
| Locality: | Brookdale Mine, Phoenixville District, Chester County, Pennsylvania |
| Description: | Lustrous transparent-to-translucent colorless 45 mm quartz crystal with overgrowth on two faces of a second generation of smaller quartz crystals in hemispherical aggregates to 8 mm with remnants of brown limonite in crevices. Main crystal is chipped. From my personal collection. Collected ca. 1990 |
| Overall Size: | 5x3x3 cm |
| Crystals: | 0.5-45 mm |
| Archived: | For reference only |
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