ATHENA MINERALOGY |
Mineral: | EWALDITE |
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Formula: | (Ba,Sr)(Ca,Na,Y,Ce)(CO3)2.6H2O |
Crystal System: | Hexagonal |
Group: | Mckelveyite group |
IMA Number: | 1969-013 |
References: | TMPM 15 (1971), 201; ZRMO121/1 (1992), 56; HB5 (2003); EJM 35/1 (2023), 133 |
Type Locality: | Green River Formation, Sweetwater Co., Wyoming, USA |
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