Hypersthene Quartz Diorite
Hypersthene Quartz Diorite from the Spaulding Quartz Diorite. Thin section contains pyroxene, quartz, biotite, plagioclase, and alkali feldspar. Hand sample shows micas, quartz, feldspars, and pyroxene.
Western Minerals Inc.
Is Part Of
Concord Quad., on ramp of Exit 8 on I-89E, across from highway 103.
Purchased from Western Minerals, Inc.
Spaulding Quartz Diorite
Number of Thin Sections