13.008 Reverse Trigoda

  • Older, Clifford D;Facetier, May 1973, v8n5;
  • L/W=1.031
  • H/W=0.966
  • Vol/W^3=0.347
  • 48+24 Facets
  • Gear: 96
8 16 24 32 40 48 56 64 72 80 88 <96> W W L L H H PC 13.008 Reverse Trigoda Older, Clifford D: Facetier, May 73, v8n5 Angles for R.I. = 1.540 48 facets + 24 girdles 3-fold, mirror-image symmetry; 96 index L/W = 1.031 H/W = 0.966 Vol/W³ = 0.347 pc13008.asc