MINERALOGY
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ATHENA
MINERALOGY |
| Mineral: | OLIGOCLASE (?) |
| Formula: | (Na,Ca)(Si,Al)4O8 |
| Crystal System: | Anorthic (Triclinic) |
| Strunz Nr: | 8/J.07-30 |
| Group: | Feldspar Group |
| References: | HB2/2 (1995) |
| Type Locality: | Danviken, Södermalm, Stockholm, Sweden |
| Comments: | A plagioclase feldspar; An10Ab90 to An30Ab70 |
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