Steacyite Image |
Mineral: | Steacyite: K1-x(Ca,Na)2ThSi8O20 (x=0.2 to 0.4) | |||||
Comments: | Square prismatic crystal of steacyite on acicular aegirine. | |||||
Location: | Mont St. Hilaire, Quebec, Canada. | |||||
Scale: | Not Given. | |||||
Copyright: | © Lou Perloff / Photo Atlas of Minerals | |||||
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