Name: | Glaucophane Gln |
IMA Chemistry: | [box]Na2(Mg3Al2)Si8O22(OH)2 |
Chemistry Elements: | The mineral Glaucophane contains elements: Sodium (Na) Magnesium (Mg) Aluminum (Al) Silicon (Si) Oxygen (O) Hydrogen (H) |
Country of Type Locality: | Greece |
Year First Published: | 1845 |
IMA Status: | Approved,Redefined |
Status Notes: | Hausmann J F L (1845) Beiträge zur Oryktographie von Syra. Journal für Praktische Chemie 34, 238–241 |
Structural Group Name: | Amphibole |
Fleischer's Group Name: | amphibole-group 4 Na |
Crystal Systems: | monoclinic |
Oldest Known Age: | 2485 Million Years Ago |
Mohs Hardness: | 6.25 |
Diaphaneity: | 2.0 |
Specific Gravity: | 3.075 |
More Info: | Search Wikipedia: Glaucophane (Wiki) Search Mindat: Glaucophane Search Web Mineral DB: Glaucophane |