Azurite This deep blue mineral is produced by weathering copper ore deposits. For eons, Azurite has been used as a dye for paints and fabrics and is highly valued for it's intense blue color. Larger crystals are dark and appear almost black; greens - from other minerals coincident with copper ore - can be present. Since antiquity, the blue of azurite has been associated with the deep blue color of low-humidity desert and winter skies.
The stone is from the Kingman Mine in Arizona. The Colbaugh family has been involved in the Mine for four generations and produces turquoise, azurite, and coral stones which are stabilized to harden and preserve the product. The reputation of Colbaugh's world-class quality work has traveled throughout the world. ___________________________________________________