Measurements: 53
x 40 x 17 mm
Description: A stunning, delicate cluster of clear quartz, prehnite and epidote crystals on a thin basalt matrix. The epidote group of crystal have some prehnite blades on, and quartz crystals inside. There are also bits of a light green (to us, unknown) mineral (top right image).
Some of the quartz carystals on the edges are damaged. The bottom of matrix has a few stable flaws.
Weight of Specimen: 25.1 g
Chemical Composition:
SiO2
Hardness on Mohs Scale:
7
Location:
Specimen Code: NBB 198
US $ 140
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