Measurements: 63 x 40 x 18 mm
Description: A two-sided specimen consisting of a few aquamarine crystals on 'platy' growth of aquamarine with numerous flat crystals. The latter is mostly a thin growth on a feldspar matrix. There are also some small schorl crystals and goethite on the one side.
This unusual specimen has a few nicks and some damage to the sides.
Weight of Specimen: 42.0 g
Chemical Composition: Be3Al2Si6O18
Hardness on Mohs Scale: 7.5 - 8.0
Specimen Code: NERA 018
US $ 35