13.67 carats Cushion Emerald Cut Rare Katlang Pink Golden Topaz Deal | imperial Topaz Gems Jewelry Jeff Graham (IGS) recommends a

Jeff Graham (IGS) recommends a 1200 SiC pre-polish followed by cerium on Spectra Ultrabase gemsociety

as it exhibits pyroelectric and piezoelectric properties

Which is in this case of the current sunstone parcel

It creates the shimmering effect

Color: Green and white

13.67 carats Cushion Emerald Cut Rare Katlang Pink Golden Topaz Deal | imperial Topaz Gems Jewelry Jeff Graham (IGS) recommends aBuy this 13. 67 carats Natural Rare Katlang Topaz lot for jewelry design Detail of Product Topaz: 13. 67 totals 12 pieces Weight: 0. 50, 0. 46, 0. 93, 1, 1. 2, 2. 2, 1. 8, 1. 2, 1. 6, 1. 2, 1. 7 carats Dimensions: Biggest 8. 6 x 6. 5 x 4. 99 mm Medium: 6. 6 x 5. 8 4 mm Smallest : 5. 4 x 4. 2 x 2. 9 mm Clarity: Si, VS, VVS Treatment: No Origin: Katlang , Pakistan