Measurements: 108 x 30 x 27 mm
Description: An unusual quartz crystal with at least three generations of quartz growth. The interior is smoky coloured with the final coat having hundreds of facets, minute quartz crystals and a thin layer of iron oxide, giving its orangy colour. The crystal also has a partially exposed phantom.
termination point has a few very small nicks, while the rest of the
specimen has a few contact marks.
Chemical Composition: SiO2
Hardness on Mohs Scale: 7
Cape, South Afric
Specimen Code: NC 013