Ferrohypersthene Garnet Biotite Tonalite
Ferrohypersthene Garnet Biotite Tonalite from the Spaulding Quartz Diorite. Some samples are fairly weathered. Thin section contains garnet, biotite, quartz, and plagioclase. Hand sample shows garnet, biotite, quartz, feldspars, and evidence of iron oxidation.
Western Minerals Inc.
Is Part Of
Penacook Quad., 1.25 mi S. of Salisbury on highway 127
Purchased from Western Minerals, Inc.
Spaulding Quartz Diorite
Number of Thin Sections