SELESTIN

SELESTIN (lot. caelestis — osmonrang), mineralest az sinfi sulfatho, Sr[S04]; odatan omekhtahoi Sa va Va dorad. Kristallhoyash tugma va qalamchamonand. Selestin osmonrang, osmonrangi khokistari, bazan surkhcha yo zardchatob meshavad. Kristallhoi shaffofu berangi Selestin niz hastand. Sakhtiash 3,0—3,5; zichiash taqr. 4 g/sm3. Dar jinshoi tahshini va raghoi gidrotermali yoft meshavad. Selestin madani asosii stronsiy ast.