Naujakasite Villiaumite Image |
Mineral: | Naujakasite: Na6(Fe++,Mn)Al4Si8O26 Villiaumite: NaF | |||||
Comments: | Greenish-gray crystals of naujakasite with red villiaumite. | |||||
Location: | Narsaq river, Kvanefjeld Mt., Ilímaussaq massif, Greenland. | |||||
Scale: | Picture size 4 mm. | |||||
Copyright: | © Thomas Witzke / Abraxas-Verlag | |||||
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