Tegengrenite Image |
Mineral: | Tegengrenite: (Mg,Mn++)2Sb+++++0.5(Mn+++,Si,Ti)0.5O4 | |||||
Comments: | Red, pseudo-octahedral crystal of tegengrenite in quartz. | |||||
Location: | Jakobsberg, Nordmark, Filipstad, Värmland, Sweden. | |||||
Scale: | Picture size 0.8 mm. | |||||
Copyright: | © Thomas Witzke / Abraxas-Verlag | |||||
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