Nonentity: Faceting Design Diagram
Tips, details, and a guide on Faceting Designs. A Faceting Design Diagram by Jeff R. Graham that presents various cuts, this one is called "Nonentity".
By Jeff R. Graham
87.7% Light Return
Angles for R.I. = 1.54
21 facets + 5 facets on girdle = 26
L/W = 1.051 T/W = 0.212 T/L = 0.202 P/W = 0.389
C/W = 0.223 H/W = (P+C)/W+0.02 = 0.632 P/H = 0.615 C/H = 0.353 Vol./W^3 = 0.183
Addition # 10 - Cut in refractive indexes 1.54 to 2.14 with no changes. This has a cool reflection and works in about any type of rough. I use it for earrings and it is fast and fun to cut.
Detailed faceting instructions by Jeff Graham available at The Rock Peddler
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