Dalyite Janhaugite Image |
Mineral: | Dalyite: K2ZrSi6O15 Janhaugite: (Na,Ca)3(Mn++,Fe++)3(Ti++++,Zr,Nb)2Si4O15(OH,F,O)3 | |||||
Comments: | Tan crystalline dalyite (arrow) with reddish brown janhaugite. | |||||
Location: | Gjerdingen, Nordmark, north of Oslo, Oslo, Norway. | |||||
Scale: | See Photo. | |||||
Copyright: | © Jeff Weissman / Photographic Guide to Mineral Species | |||||
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