Window Quartz Crystal - NBB 040

Lovely window quartz crystal with prolific gas inclusions

Measurements:  45 x 24 x 18 mm

Description: A clear crystal with prolific inclusions caused by gas. There is a neat window on the shaft of the crystal and a cavity at the bottom. The brown colour is due to clay inclusions. The termination has a nick and a few red hematite specks.

Chemical Composition:  SiO

Hardness on Mohs Scale:  7

Location:  Brandberg, Namibia

Specimen Code:  NBB 040

US $ 45