Blue Kyanite 6x12-10x20mm Free Form Pear A Grade - 15-16 Inch Stone Type_Amber yellow and brown

yellow and brown

Elephant Skin Jasper

The antibacterial properties of shungite have been confirmed by modern testing

Calcite is a rock-forming mineral that is extremely common and found throughout the world in sedimentary

although sometimes mistaken for Jasper

Blue Kyanite 6x12-10x20mm Free Form Pear A Grade - 15-16 Inch Stone Type_Amber yellow and brownKyanite often occurs as long, bladed, striated crystals, transparent or translucent with a pearly luster. An aluminum silicate mineral, it may appear in white, pink, yellow, orange, green, blue, gray and black. In addition to its value as a gemstone, Kyanite is also extremely useful in industrial applications due to its high heat resistance. It is often used in kiln furniture and foundry molds, as well as for brake shoes, grinding wheels and cutting