13.053 Six Segment Rosette; Williams, Michael; Facets, Jun 1988, p5; L/W=1.050; H/W=0.935; Vol/W³=0.417; 96 index; 109+12 facets; Modified 13.051
13.054 Cushion Triangle; Cook, Don E; Off the Dop, Oct 1988; L/W=1.036; H/W=0.586; Vol/W³=0.176; 96 index; 73+12 facets;
13.055 CC Triangular Cushion; Carroll, J W; Facets, Feb 1989, p6; L/W=1.011; H/W=0.576; Vol/W³=0.194; 96 index; 52+15 facets;
13.056 Tribrite III; Klein, Robert W; Off the Dop, Oct 1989, v2n6; L/W=1.035; H/W=0.584; Vol/W³=0.212; 96 index; 91+12 facets; Mod Crown: Off the Dop, v2n8, Apr 90
13.057 FVS-171; Van Sant, Fred W; Star Cuts III (1989) p171; L/W=1.029; H/W=0.654; Vol/W³=0.232; 96 index; 121+15 facets;
13.057A FVS-171; Van Sant, Fred; Star Cuts III (1989); L/W=1.029; H/W=0.658; Vol/W³=0.238; 96 index; 121+15 facets;
13.058 FVS-148; Van Sant, Fred W; Star Cuts III (1989) p148; L/W=1.029; H/W=0.657; Vol/W³=0.222; 96 index; 97+15 facets;
13.058A FVS-148; Van Sant, Fred; Star Cuts III (1989); L/W=1.029; H/W=0.665; Vol/W³=0.228; 96 index; 97+15 facets;
13.059 FVS-129; Van Sant, Fred W; Star Cuts III (1989) p129; L/W=1.089; H/W=0.658; Vol/W³=0.227; 96 index; 55+9 facets;
13.059A FVS-129; Van Sant, Fred; Star Cuts III (1989); L/W=1.089; H/W=0.662; Vol/W³=0.230; 96 index; 55+9 facets;
13.060 Mini Barion Trilliant Step; Wolkonsky, Alexandre; Mini Barions Designs (1980); L/W=1.000; H/W=0.683; Vol/W³=0.229; 96 index; 61+12 facets; AFG Publication
13.060A Mini Barion Trilliant; Wolkonsky, Alexandre; Mini Barions Designs (1980); L/W=1.000; H/W=0.631; Vol/W³=0.210; 96 index; 52+12 facets; AFG Publication
13.061 Barion Old Mine Triangle; Dawson, Ben; Facets, Jun 1989; L/W=1.082; H/W=0.492; Vol/W³=0.152; 96 index; 52+9 facets; Indeterminate crown/meetpoint pavilion
13.062 Round Triangle; Covill, Charles W; TFG Newsletter, Oct 1989; L/W=1.041; H/W=0.601; Vol/W³=0.192; 64 index; 57+14 facets;