Burtis Blue Turquoise 31 carat Cabochon 006 from Cripple Creek, Colorado Jewelry Making Supplies Closeout Final Sale. The Burtis Blue Turquoise (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 has an approximate thickness of 4mm and measures 30mm overall length and 29mm at widest point with smooth soft polish. Cabochon is approximately 31 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 NOT backed.
Items marked 'Special Buy, Closeout, Clearance, Final Sale' are not Returnable or Refundable