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from the ends of crystals grown for use in lasers
It has greater luster
Dichroic moissanite: This stone is blue through the sides and golden yellow down the length--once cut the golden color will be much lighter as it currently has a dark cap on the end
Note that the camera exaggerates the red at the expense of the green--they do look better in person
It weighs in at 75g and measures 29 x 30 x 27mm
Laser Cobalt Spinel Vivid Blue Facet Rough Lab Created Crystals Piece:Rough, 17.2×14.9×14.8mm, 6.24g from the ends of crystalsThese are Czochralski pulled cobalt spinel grown for use in lasers. Each can be purchased individually. This is cobalt spinel, one of the most purely colored lab created crystals! While it is sometimes found in nature as a very rare and prized gemstone, cobalt spinel is also valuable in industry. It can act as a q switch in lasers, transforming a continuous firing laser into a powerful pulsed laser which releases its energy in discrete bursts. It has
US$ 120.00
US$ 168.21
US$ 29.43
US$ 130.00
US$ 10.45
