Measurements: 57 x 37 x 25 mm
Description: A group of amethyst quartz crystals on a small feldspar matrix.
The termination points have small nicks, while the rest of the specimen has nicks, contact and pressure marks.
Weight of Specimen: 39.5 g
Composition: SiO2 (quartz)
on Mohs Scale: (quartz) 7
area, Northern Cape, South Afric
Specimen Code: NC 009