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John Betts - Fine Minerals
Classic minerals, out-of-print books & magazines, plus informative articles for collectors
Gahnite
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| Mineral: | Gahnite: ZnAl2O4 | |||||
| Comments: | Optical micrograph of gahnite (blue) + Na-Ca-Li mica pseudomorph after staurolite in calcite matrix pigmented with brownish Fe-(hydr)oxide. (AmMin, 88:794). | |||||
| Location: | Diaspore-bearing metabauxite from East Samos (Greece). | |||||
| Scale: | See Image. | |||||
| Copyright: | © American Mineralogist | |||||
| Counter: | This Image has been shown 420 times | |||||
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