Green Ray Polished, Russian Federation Green Granite Slabs & Tiles

Green pyroxenite "Hill of Bountina" - Сопка Бунтина
Type of natural stone: pyroxenite
Trade name: "Green Ray"
Geological age: 3200 Ma
Annual production of commercial units: up to 3,000 m3 (seasonal production)
Sopka Bountina
Location: Russia, the Republic of Karelia, Louhi district, settlement. Chupa, 50 km to the w / e Art. Chupa


The average density 3120 kg/m3
Water Absorption 0,17 %
Compressive Strength (dry) 192 MPa
Compressive strength in the saturated state 138 MPa
frost-resistance F25
0.20 % salt resistance

The mineral composition
Name of mineral units Figures
Hornblende (amphibole), 40%
Plagioclase 28%
Quartz 28%
Pomegranate 15%
Aegirine% 2