Open45.136 Bi-Fold 3 BCA
Hamer, John; Per; L/W=1.000 H/W=0.585 Vol/W³=0.206 96 index 29+12 facets Below the critical angle

Open45.137 A Little Bit Rowdy
Ninedorf, Greg; Personal communication 2017; L/W=1.000 H/W=0.702 Vol/W³=0.280 96 index 121+12 facets For RI 1.76 to 2.65

Open45.138 Austin's 91
Ninedorf, Greg; Personal communication 2017; L/W=1.000 H/W=0.628 Vol/W³=0.244 96 index 79+12 facets Works for RI 1.72 - 2.16

Open45.139 Bee in Your Bonnet
Ninedorf, Greg; Personal communication 2017; L/W=1.000 H/W=0.596 Vol/W³=0.219 96 index 85+12 facets For RI 1.72 to 2.16

Open45.140 Cam's Portuguese
Ninedorf, Greg; Personal communication 2017; L/W=1.000 H/W=0.728 Vol/W³=0.268 96 index 85+12 facets For RI 1.76 to 2.16

Open45.141 Circle or Ellipse?
Ninedorf, Greg; Personal communication 2017; L/W=1.000 H/W=0.749 Vol/W³=0.308 96 index 51+12 facets RI 1.54 or greater

Open45.142 6 MAIN BRILLIANT UNSTACK
Long, Robert H.; Unpublished; L/W=1.000 H/W=0.627 Vol/W³=0.213 96 index 43+12 facets Good for Trigonal and Hexagonal stones

Open45.143 Seattle Round
Vlad Tsikhotskyy; Unpublished; L/W=1.000 H/W=0.592 Vol/W³=0.203 96 index 57+12 facets

Open45.144 Sophia Dome
Tsikhotskyy, Volodymyr; Personal Communication; L/W=1.000 H/W=0.694 Vol/W³=0.250 96 index 85+12 facets

Open45.145 FVS-294
Van Sant, Fred; Star Cuts V; L/W=1.000 H/W=0.617 Vol/W³=0.205 96 index 45+12 facets

Open45.146 Flash 11
Van Sant, Fred; Xtra Designs; L/W=1.000 H/W=0.632 Vol/W³=0.210 96 index 49+12 facets

Open45.147 Easy Checker 12
Van Sant, Fred; Xtra Designs; L/W=1.000 H/W=0.649 Vol/W³=0.211 96 index 28+12 facets

Open45.148 SplitChecker 12
Van Sant, Fred; Xtra Designs; L/W=1.000 H/W=0.655 Vol/W³=0.217 96 index 52+12 facets

Open45.149 Round Trichecker - 12
Van Sant, Fred; Xtra Designs; L/W=1.000 H/W=0.611 Vol/W³=0.185 96 index 36+12 facets

Open45.150 Alphabet R
Van Sant, Fred; USFG Newsletter Dec; L/W=1.000 H/W=0.768 Vol/W³=0.536 96 index 34+12 facets

46.001 Tourmaline
Maloney, William J Jr; Lapidary Journal, Feb 1967, p1294; L/W=1.000 H/W=0.709 Vol/W³=0.242 96 index 52+9 facets same as 23.001

46.002 Step Shield
Vargas, Glenn & Martha; Faceting for Amateurs (1969) p144; L/W=1.000 H/W=0.692 Vol/W³=0.216 48 index 37+6 facets

46.003 Lighthouse
Crawford, Betty; Lapidary Journal, Jul 1971, p573; L/W=1.820 H/W=0.714 Vol/W³=0.411 96 index 43+6 facets

46.004 Step Cut Pendant
Conyers, T E; MDR Book of Gem Cuts, v3 (1977) n17; L/W=1.350 H/W=0.619 Vol/W³=0.241 64 index 46+7 facets

46.005 Devil's Triangle
Scott, Betty; Angles, Jan 1985, p9; L/W=1.092 H/W=0.892 Vol/W³=0.340 96 index 53+9 facets