Blue Kyanite 5x10-20mm Top Drill Teeth - 15-16 Inch 15x20mm 2-3 large ranging 20-30mm

2-3 large ranging 20-30mm

Indigo gabbro is a color variant of the igneous mineral

Orange or Hessonite Garnet is sometimes called “Cinnamon Stone” for its orange to orange to brown color as well as for its origin in the land of spices

It is known for its colors -- dark green and mustardy yellow

Tourmalated Quartz is clear Quartz that has formed with Black Tourmaline

Blue Kyanite 5x10-20mm Top Drill Teeth - 15-16 Inch 15x20mm 2-3 large ranging 20-30mmKyanite 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