13.016 Triangular Brilliant

  • Vargas, Glenn & Martha;Diagrams for Faceting v1 (1975) p7;
  • L/W=1.025
  • H/W=0.533
  • Vol/W^3=0.165
  • 55+12 Facets
  • Gear: 96
8 16 24 32 40 48 56 64 72 80 88 <96> W W U U L L T T C C P P PC 13.016 Triangular Brilliant Vargas, Glenn & Martha: Diag for Faceting v1 (1975) p7 Angles for R.I. = 1.540 55 facets + 12 girdles 3-fold, mirror-image symmetry; 96 index L/W = 1.025 T/W = 0.638 U/W = 0.629 P/W = 0.408 C/W = 0.104 Vol/W³ = 0.165 pc13016.asc