Quartz var. Amethyst
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Description:
Crystalline seam of amethyst in trap rock.
- Site: NJ; Passaic Co.
- Site Number: NH75E
- Chemical Composition: Tectosilicate
- Collection: Geology Collection
- Object Name: Quartz
- Object Id: GM1885
- Search Terms
Crystalline seam of amethyst in trap rock.