ATHENA MINERALOGY |
Mineral: | JANHAUGITE |
---|---|
Formula: | Na3Mn3Ti2(Si2O7)2(OH)2OF |
Crystal System: | Monoclinic |
Group: | Wöhlerite group |
IMA Number: | 1981-018 |
References: | AM 68 (1983), 1216; HB2/1 (1995); MM 86 (2022), 661 |
Type Locality: | Lake Gjerdingen, Nordmarka, Oslo, Norway |
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