Henrymeyerite Aegirine Image |
Mineral: | Henrymeyerite: BaFe++Ti7O16 Aegirine: NaFe+++Si2O6 | |||||
Comments: | A nearly black crystal of henrymeyerite with dark green prismatic crystals of aegirine in quartz. | |||||
Location: | Green River formation, Uintah County, Utah, USA. | |||||
Scale: | Picture size 3 mm. | |||||
Copyright: | © Thomas Witzke / Abraxas-Verlag | |||||
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