| Name: | Oligoclase |
| Specimens in Collection: |  #631: Oligoclase var. Sunstone Oregon, USA |
| IMA Chemistry: | (Na,Ca)(Si,Al)4O8 |
| Chemistry Elements: | The mineral Oligoclase contains elements: Sodium (Na) Calcium (Ca) Silicon (Si) Aluminum (Al) Oxygen (O) |
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| Year First Published: | |
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| Status Notes: | Breithaupt A (1826) Bemerkungen über das geschlecht des feldspath - Grammit´s und beschreibung des oligoklases, einer neuen spezies desselben, Annalen der Physik und Chemie 8, 231-242 A mixture of albite and anorthite |
| Structural Group Name: | Feldspar |
| Fleischer's Group Name: | |
| Crystal Systems: | triclinic |
| More Info: | Search Wikipedia: Oligoclase (Wiki) Search Mindat: Oligoclase Search Web Mineral DB: Oligoclase |