 |
ATHENA MINERALOGY |
|
ATHENA MINERALOGY |
| Mineral: | ANDESINE |
|---|---|
| Formula: | (Na,Ca)[Al(Si,Al)Si2O8] |
| Crystal System: | Anorthic (Triclinic) |
| Group: | Feldspar group. Plagioclase series. Albite-Anorthite series |
| References: | ZK 178 (1987), 207; HB2/1 (1995) |
| Type Locality: | Marmato, Cauca, Andes Mts, Colombia |
| Comments: | A plagioclase feldspar; An30Ab70 to An50Ab50. Variety of albite |
[Mineral Search] [Abbreviations] [Pictures] [Athena]
Copyright © 1986, 1994, 2023 ATHENA - Pierre Perroud. All Rights Reserved.