Name | QUARTZ | Variety | QUARTZ WITH PYRITES | Origin | Diamantina (minas Gerais) Brazil | Hardness | 7 | Composition | SiO2 | Crystaline sys. | TRIGONAL
| Size | 7,3x7,5,5 cm | Weight | 224,4 gr |
Description:
Quartz crystals with inclusions of pirite crystals, sometimes longer than 2 cm, coming from this deposit, are the most beautiful of and best in the world. Good specimens are rare and vey much sought after by collectors. |
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QUARTZ
VARIETY QUARTZ WITH PYRITES
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