S19956 - Actinolite - $300
Calumet Mine, Turret Mining District, Chaffee Co., Colorado
Overall Size: 10.5 x 7.5 cm
This is an excellent pseudomorph of actinolite after diopside. Usually referred to as uralite, Calumet material is some of the nicest around. Seen here in radiating crystals to 6 cm.