Measurements: 60 x 55 x 35 mm
Description: Citrine quartz crystals and bits of dolomite sit on a trimmed basalt matrix.
The crystals were originally amethyst, but the specimen was then baked at a high temperature (roughly 400 degrees C) for about half a day, which turned the colour to citrine.
The only notable damage is to the edges of the specimen.
Weight
of Specimen: 160.9 g
Chemical
Composition: SiO2 (quartz)
CaMg(CO3)2
(dolomite)
Hardness
on Mohs Scale: (quartz) 7
(dolomite) 3.5 - 4
Location:
Specimen
Code: OTH
023
| Home | Order Form |
