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ATHENA MINERALOGY |
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ATHENA MINERALOGY |
| Mineral: | HYDROWOODWARDITE |
|---|---|
| Formula: | (Cu1-x Alx)(SO4)x/2(OH)2.nH2O (x < 0,5 ; n > 3x/2) |
| Crystal System: | Rhombohedral (Trigonal) |
| Group: | Hydrotalcite supergroup. Woodwardite group |
| IMA Number: | 1996-038 |
| References: | NJMM (1999), 75; AM 84 (1999), 1465; Min. Abstr. 50/3 (1999), 379; MR 2 (2000), 203; HB5 (2003); MM 76/5 (2012), 1289 |
| Type Locality: | Grube St Briccius, Königswalde, Annaberg, Sachsen (Saxony), Germany |
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