Evince: Faceting Design Diagram
Detailed information and guide on Faceting Designs. A Faceting Design Diagram by Jeff R. Graham that presents various cuts, this one is called "Evince".
By Jeff R. Graham
93.5% Light Return
Angles for R.I. = 1.54
25 facets + 6 facets on girdle = 31
L/W = 1.155 T/W = 0.266 T/L = 0.231 P/W = 0.435 C/W = 0.181 H/W = (P+C)/W+0.02 = 0.636 P/H = 0.684 C/H = 0.285 Vol./W^3 = 0.214
Addition # 10 - Cut this in refractive indexes 1.54 to 1.93 with no changes. This is outstanding in light to medium saturated materials. It makes great earrings and is a lot of fun to cut.
Detailed faceting instructions by Jeff Graham available at The Rock Peddler
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