Peridot

Gorgeous Glitter (MC122.JRG)
By Jeff R. Graham
Copyright 2006
84.3% Light Return
Angles for R.I. = 1.67
115 facets + 9 facets on girdle = 124
3-fold, mirror-image symmetry
96 index
L/W = 1.077 T/W = 0.400 T/L = 0.372 P/W = 0.509
C/W = 0.233 H/W = (P+C)/W+0.02 = 0.762 P/H = 0.668 C/H = 0.305 Vol./W^3 = 0.327

Addition # 12 - Cut in refractive indexes 1.67 to 2.14 with no changes This is great in Peridot and almost any light to medium colored material.

 

 

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