Open13.066 Arrowhead
Heitland, Walt; Seattle F Design, Jun 1991; L/W=1.027 H/W=0.545 Vol/W³=0.158 96 index 43+9 facets

Open13.067 Trilliant C
(Watermeyer) Steele, Norman W; Seattle F Design, Aug 1991; L/W=1.001 H/W=0.525 Vol/W³=0.161 96 index 46+12 facets

13.067A Trilliant C
Anon; Facets, Aug 1991, p4; L/W=1.048 H/W=0.537 Vol/W³=0.160 96 index 46+12 facets

13.067B Sintilation
Richards, Steve; Facets, Aug 1995, p3; L/W=1.007 H/W=0.581 Vol/W³=0.166 96 index 46+12 facets Modified Trilliant-C. RI=1.77

Open13.067E Cam Trilliant (Watermeyer)
Van Sant, Fred; USFG Newsletter Mar 1999; L/W=1.000 H/W=0.555 Vol/W³=0.173 96 index 46+12 facets

13.067c CAM Trilliant
Watermeyer, Basil (Van Sant); USFG Newsletter, Mar 1999, p44; L/W=1.000 H/W=0.537 Vol/W³=0.160 96 index 46+12 facets Computed as CAM preform by FVS

Open13.067d Trilliant C
Strickland, Robert W; Adapted from 13.067; L/W=1.003 H/W=0.624 Vol/W³=0.186 96 index 46+12 facets

13.068 Sultry Triangle
Newcomb, Craig; Off the Dop, Jan 1991, v3n1; L/W=1.108 H/W=0.687 Vol/W³=0.227 96 index 58+15 facets

13.069 G.P. Cushion Triangle
Peterson, Gary; Off the Dop, Oct 1991, v3n5; L/W=1.006 H/W=0.667 Vol/W³=0.232 96 index 52+12 facets

13.070 FVS-215
Van Sant, Fred W; Star Cuts III (1989); L/W=1.083 H/W=0.662 Vol/W³=0.228 96 index 91+15 facets

Open13.070A FVS-215
Van Sant, Fred; Star Cuts IV (1989); L/W=1.084 H/W=0.676 Vol/W³=0.240 96 index 91+15 facets

13.071 Triangular Brilliant
Bailey, Roy M; Facetier, Sep 1970, n53; L/W=1.010 H/W=0.773 Vol/W³=0.313 96 index 73+57 facets

13.072 Liam
Maloney, William J Jr; Lapidary Journal, Aug 1972, p748; L/W=1.020 H/W=0.736 Vol/W³=0.210 72 index 40+FS facets Smooth dome crown w/flat circles

13.073 21 Skidoo
Word, Sid; Faceter's Gem Cuts, v1 (1975) n35; L/W=1.010 H/W=0.716 Vol/W³=0.248 96 index 130+18 facets

13.074 FVS-142
Van Sant, Fred W; Star Cuts III (1989) p142; L/W=1.065 H/W=0.638 Vol/W³=0.230 96 index 67+15 facets Moved from 05.071

Open13.074A FVS-142
Van Sant, Fred; Star Cuts III (1989); L/W=1.062 H/W=0.658 Vol/W³=0.246 96 index 67+15 facets

13.075 FVS-123 Trinity
Van Sant, Fred W; Star Cuts III (1989) p123; L/W=1.078 H/W=0.653 Vol/W³=0.227 72 index 55+9 facets Moved from 05.074

Open13.075A FVS-123 Trinity
Van Sant, Fred; Star Cuts III (1989); L/W=1.079 H/W=0.672 Vol/W³=0.239 72 index 55+9 facets

Open13.076 Vertical Split Mains Trilliant
Hunt, Murray; North York FG Newsletter, Apr 1992, p4; L/W=1.051 H/W=0.504 Vol/W³=0.151 96 index 61+12 facets

Open13.077 Tri Again
Strickland, Robert W; TFG Newsletter, Oct 1992, p28; L/W=1.054 H/W=0.620 Vol/W³=0.193 96 index 64+21 facets