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Measurements: 42 x 22 x 15
mm Description: A double terminated quartz crystal with faint smoky colouring, and a smaller crystal attached to one of its ends. The main crystal has interesting patterns on some faces. The terminations have nicks, while
there is a large pressure mark to the lesser end. Weight
of Specimen: 19.3
g Chemical
Composition: SiO2 Hardness on Mohs
Scale:
7 Location:
Specimen
Code: NBB 028
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