Measurements: 70 x 51 x 37 mm
Description: A group of light smoky quartz crystals with bits of schorl and feldspar.
The largest crystal's termination point has a small nick, and a few nicks and pressure marks near its lower end. The rest of the specimen has quite a bit of damage.
Weight of Specimen: 88.7 g
Chemical Composition: SiO2 (quartz)
Hardness on Mohs Scale: (quartz) 7
(feldspar) 6 - 6.5
Specimen Code: BARG 055
US $ 20.