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Topaz (Swiss, Electric, London Blue, Imperial, White, Yellow, Pink, Champange)
Jumble (MIR61.JRG)
By Jeff R. Graham
Copyright 2005
92% Light Return
Angles for R.I. = 1.62
37 facets + 8 facets on girdle = 45
4-fold symmetry 96 index
L/W = 1.000 T/W = 0.374 T/L = 0.374 P/W = 0.405
C/W = 0.179 H/W = (P+C)/W+0.02 = 0.604 P/H = 0.670 C/H = 0.297 Vol./W^3 = 0.200Addition # 10 - This is interesting to cut and to look at because of the unusual flash. This works well in refractive indexes 1.62 to 2.14 with no changes. Cut in light to medium colored rough.

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