Sample #208
- Catalognumber: 102746
- Species: Tremolite
- Variety: nephrite
- Mineralgroup: Amphibole
- Withminerals: clinochlore
- Formula: Ca2 (Mg,Fe)5 Si8 O22 (OH)2
- Crystalsystem: monoclinic
- Locality: Jade Mountain Mine
- City: Kiana District
- County: Northwest Arctic Borough
- Province: Alaska
- Country: U.S.A.
- MinDBimages: 0
