Amphibolite
cummingtonite-poor, brownish-green hornblende dominated
Western Minerals, Inc.
WCM-4
Biotite feldpsar gneiss
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WCM-5
Biotite-granite-feldspar gneiss
meatmorphosed peraluminous volcanic rock
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WCM-3
Garnet cordierite gneiss
contains melt-like aggregates
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WCM-14
Garnet pegmatite
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WCM-12
Garnet-cordierite gneiss
Western Minerals, Inc.
WCM-13
Gedrite-cordierite rock
other minerals found include sillimanite, kyanite, and corundum
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WCM-24
Gneiss
cordierite-bearing
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WCM-7
Gneiss
coarse-grained
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WCM-10
Hornblende-cummingtonite amphibolite
pillow lava metamorphosed to zone 2
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WCM-23
Hypersthene-augite-plagioclase gneiss
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WCM-17
No specimen
WCM-22
Pegmatite
cordierite-bearing
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WCM-11
Quartz-orthoclase-garnet-biotite-sillimanite-graphite-ilmenite-pyrrhotite schist
orthoclase is concentrated in watery clear megacrysts with crushed borders
Western Minerals, Inc.
WCM-2
Quartz-orthoclase-garnet-biotite-sillimanite-graphite-ilmenite-pyrrhotite schist
high-grade metamorphism
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WCM-6
Schist
aluminous
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WCM-1
Schist
thin oxide crust
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WCM-9
Schist
bedded, coarse
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WCM-15
Sillimanite-garnet-biotite-muscovite-pyrrhotite schist
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WCM-21
Sillimanite-staurolite-garnet-biotite-muscovite schist
Western Minerals, Inc.
WCM-18