Description: A double terminated window quartz crystal with most unusual, bladed, negative crystal structures.
The colouring is due to clay and iron oxide captured inside.
The main termination point has a few nicks, while the rest of the specimen has a few contact marks and nicks.
Weight of Specimen: 40.2 gChemical Composition: SiO2
Hardness on Mohs Scale: 7
Location: Brandberg, Namibia.
Specimen Code: NBB 031
US $ 65
...
.
| Home | Order Form |
