About North Star Turquoise
North Star Turquoise has been in business since 1939. We offer 100% natural turquoise, called North Star Turquoise, mined from Cripple Creek Colorado. Most turquoise that is sold is stabilized. The North Star Turquoise is found to be a 7 to a 7 1/2 register in hardness on the Mohs scale. We do not stabilize this turquoise or use any polish on the stone. We cut our stone 100% natural. Starting at a solid 80 grit diamond wheel and finish a 14,000 diamond wheel, this gives the stones a great shine. Burtis Blue turquoise stones are guaranteed for life, for as long as we are working with the Burtis Blue turquoise.