MATTE River Stone 6mm Round - 15-16 Inch Tucson Online Week 1 This stone is relatively soft

This stone is relatively soft

but also for industrial purposes from watch gears and scientific instruments to sandpaper and other abrasives

Elephant Skin Jasper

Labradorite is usually gray to green

Sodalite is named for its sodium content and may be classified as a feldspathoid

MATTE River Stone 6mm Round - 15-16 Inch Tucson Online Week 1 This stone is relatively softRiver Stone is a form of limestone composed of quartz, calcium carbonate and other materials. Naturally beautiful, it offers a way to work a neutral color into your designs. This stone is relatively soft, according to the Mohs hardness scale, so treat it gently.