01.060 Double Brilliant

  • Hoffman, Douglas L;Comprehensive Gem Diagrams (1967) v1;
  • L/W=1.000
  • H/W=0.726
  • Vol/W^3=0.256
  • 113+R Facets
  • Gear: 96
6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 <96> W W U U L L T T C C P P PC 01.060 Double Brilliant Hoffman, Douglas L; Comp. Gem Diagrams (1967) v1 Angles for R.I. = 1.540 113 facets + 48 girdles 16-fold, mirror-image symmetry; 96 index L/W = 1.000 T/W = 0.548 U/W = 0.548 P/W = 0.467 C/W = 0.237 Vol/W³ = 0.256 pc01060.asc