Burtis Blue Turquoise 18 carat Cabochon #007 from Cripple Creek, Colorado Jewelry Supplies Closeout Final Sale. The Burtis Blue Turquoise Mine (formerly operated as Florence Mine) has been mined since 1938. The mine produces a variety of color from blues to greens and the cabochons we offer are all natural. Burtis Blue Turquoise has a mohs hardness of 7-8 therefore stabilization processing is not necessary making it desirable for various applications including stone setting and wire wrapping.
This cab measures approximately 29mm overall length and tapers from 7mm to 15mm with smooth high polish on the Blue and a softer polish on the Green. Cabochon is approximately 18 carats. I say 'approximately' because my scale is small and likely not well calibrated. There were slight variances in my weight and the cutter's weight - some weighed the same, some slightly less and some slightly more; so I provide you the cutters weight which was marked on each cab. This cab is backed.
Items marked 'Special Buy, Closeout, Clearance, Final Sale' are not Returnable or Refundable