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John Betts - Fine Minerals
Classic minerals, out-of-print books & magazines, plus informative articles for collectors
Ferrohornblende
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| Mineral: | Ferrohornblende: [ ]Ca2[Fe++4(Al,Fe+++)]Si7AlO22(OH)2 | ||||
| Comments: | Dark gray prismatic crystal of ferrohornblende in a white feldspar matrix. | ||||
| Location: | Monte Somma (Vesuvius), Campania, Italy. | ||||
| Scale: | Not Given. | ||||
| Copyright: | © Lou Perloff / Photo Atlas of Minerals | ||||
| Counter: | This Image has been shown 1524 times | ||||
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