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Measurements: 71 x 35 x 25 mm Description: Small, mostly sparkling and gemmy quartz crystals on a quartz and basalt matrix, including clusters. There are minute bits of a whitish mineral attached (unknown to us). The specimen, that can be enjoyed with the help of a good magnifying glass or a loupe. has a few nicks, mostly along the edges. The matrix has a thin flaw. It displays well on a flat surface. It comes from a rare find in 2015. Weight of Specimen: 51.9 g Chemical
Composition: SiO2 Hardness on Mohs Scale: 7 Location: Specimen Code: NBB 076 US $ 85
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