Teal Kyanite 2x4mm Faceted Rondelle Nacklace - 15-16 Inch Table Cut This stone is a combination

This stone is a combination of two very similar materials: Azurite is a deep blue mineral produced by weathered copper ore deposits

or Lapis Lazuli

Named for the village near where it is found in Madagascar

Weight: grams: 85-230 grams

sold a piece of Green Tourmaline to Tiffany & Co

Teal Kyanite 2x4mm Faceted Rondelle Nacklace - 15-16 Inch Table Cut This stone is a combinationKyanite 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