Measurements: 50 x 35 x 19 mm
Description: Quartz crystals with inclusions of hematite, on a quartz and sandtone matrix.
Some crystal have nicks, and one of the crystals and the matrix have flaws.
Weight of Specimen: 33.9 g
Chemical Composition: SiO2 (quartz)
Hardness on Mohs Scale: 7 (quartz)
Specimen Code: SNCO 058
US $ 24