Measurements: 46 x 26 x 19
mm Description: A gemmy quartz crystal with faint amethyst colouring, a few small negative crystal inclusions, and a few pieces of quartz near its bottom end. The main crystal's termination
has only few very minute nicks (barely visible with the naked eye) and
a minute nick along one of its shaft ridges. Weight
of Specimen:
18.5
g Chemical
Composition:
SiO2 Hardness on Mohs
Scale: 7 Location: Specimen Code: NBB 090 US $ 28
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