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Esperanzaite Image |
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Esperanzaite Image |
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| Mineral: | Esperanzaite: NaCa2Al2(As+++++O4)2F4(OH)ยท2(H2O) | |||||
| Comments: | Pale blue-green botryoidal esperanzaite in rhyolite. | |||||
| Location: | Mina La Esperanza, Durango, Mexico. | |||||
| Scale: | See Photo. | |||||
| Copyright: | © Jeff Weissman / Photographic Guide to Mineral Species | |||||
| Counter: | This Image has been shown 745 times | |||||
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