|Measurements: 72 x 49 x 31 mm
Description: A nice size clear quartz crystal (72 x 35 x 31 mm) sitting on a small piece of quartz matrix. The termination facets have interesting growth patterns, and there is a lovely rainbow near the centre of the crystal. There is just a vague hint of light amethyst and smoky colouring near its base, where it is also slightly milky.
There is a flaw near the lower part of the crystal, and some damage near the base. A few minute, and one small nick on the termination edges.
Weight of Specimen: 135.8 gChemical Composition: SiO2
Hardness on Mohs Scale: 7Location: Brandberg, Namibia
Specimen Code: NBB 051
US $ 150