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Andradite : Ca3Fe3+2[SiO4]3 | |
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Frascati, Alban Hills, Rome Province, Latium, Italy Andradite crystals. Specimens from the collection of the British Museum of Natural History #1927,404 (1975). Scale at bottom of image is an inch with a rule at one cm. |
| Photo ID: 217186 View Count: 41 | |
Augite : (Ca,Na)(Mg,Fe2+,Al,Fe3+,Ti)[(Si,Al)2O6] | |
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Frascati, Alban Hills, Rome Province, Latium, Italy Large crystal of augite dim.6,5 x5 cm. |
| © Di Domenico Dario | Photo ID: 239737 View Count: 26 |
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