Mineral: Hydrothermally Grown Solution Quartz
Dimensions: 2.2 cm x 5 cm x 2.1 cm

Description: R&D XTALS LLC, Cleveland, Cuyahoga Co., Ohio, United States Natural seed crystal that had inclusions of sand particles. Vlad mentioned to me at a meeting that somebody tested the inclusions to find that they were fluorescent under a shortwave ultraviolet light.

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