Name | PENTAGONITE | Variety | PENTAGONITE | Origin | Wagholi, Pune, (Maharastra) India | Hardness | 3 -4 | Composition | Ca(VO)Si4O10-4H2O | Crystaline sys. | RHOMBIC
| Size | 9x5,5x4 cm | Weight | 375 gr |
Description:
This mineral, beloning to the interesting group of zeolites, is remarkable for its beautiful blue colour. It is hydrothermal in origin, and it appears in small groups of crystals rarely bigger than 4 cm, covering the cracks and cavities of volcanic rocks. |
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PENTAGONITE
VARIETY PENTAGONITE
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