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Cryolite, Ralstonite
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| Mineral: | Cryolite: Na3AlF6 Ralstonite: NaxMgxAl2-x(F,OH)6·(H2O) | |||||
| Comments: | Massive cryolite with solution cavities lined with octahedral ralstonite crystals. | |||||
| Location: | Ivigtut, Greenland. | |||||
| Scale: | Picture size 0.5 cm. | |||||
| Copyright: | © John Veevaert | |||||
| Counter: | This Image has been shown 665 times | |||||
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