Granite Gneiss
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Description:
A sample of white granite gneiss with black (biotite) streaks collected from Sapidum, Harford County, c. 1900.
- Site: MD; Maryland
- Site Number: NH78
- Dimensions: H-3.3 W-9.9 D-8.4 cm
- Rock type: Metamorphic
- Collection: Geology Collection
- Object Name: Metamorphic Rock
- Object Id: GR123
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