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Quartz
Collector: Johnson, Mary
Dimensions:
4.1x 2.1x 2.0
Object number: 2019.3.4071
Description"from a hydrothermal vein. crystals intergrown, doubly term., penetrating Xtal growth, striations, warped prism faces, cloudy zones along strange offsets normel to the c-axis, curving prism faces."