Grey - Soapstone
Quarry Location: Nunnanlahti, Juuka, Soumussalmi
Water Absorption: 0.1 weight-%
Density: 2980 kg/m3
Flexural Strength: 127 kg/cm2 (12.5 MPa)
Compressive Strength: 254 kg/cm2 (25 MPa)
Recommended Usage: Exterior, interior, fireplace, stove
Additional Names: Nunnanlahti Soapstone,Firestone,Finnischer Sopeckstein,Tulikivi,Tulikivi Green,Nunna Vuolukivi,Tulikivi Classic,Tulikivi Sky,Tulikivi Grey,Tulikivi Blue,Tulikivi Soapstone
Mineral distribution on the average: steatite: 45%, magnesite: 45%, chlorite: 10%.