Conchoidal-fracture
Moderately-high-relief
Anhedral
Moderately-high-relief
Anhedral
Description
Transparent colorless to pale gray-green. Nonpleochroic. Vivid birefringence colors. Frequently occurs as subangular anhedral grains. Conchoidal fracture. Moderately high relief. Associated with calcic plagioclase and pyroxene.
Transparent colorless to pale gray-green. Nonpleochroic. Vivid birefringence colors. Frequently occurs as subangular anhedral grains. Conchoidal fracture. Moderately high relief. Associated with calcic plagioclase and pyroxene.
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