01.012 Modified Brilliant

  • Livingston, Bob;Lapidary Journal, Dec 1949, p345;
  • L/W=1.000
  • H/W=0.716
  • Vol/W^3=0.250
  • 73+16 Facets
  • Gear: 64
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> W W U U L L T T C C P P PC 01.012 Modified Brilliant Livingston, Bob; Lapidary J, Dec 49, p345 Angles for R.I. = 1.540 73 facets + 16 girdles 8-fold, mirror-image symmetry; 64 index L/W = 1.000 T/W = 0.477 U/W = 0.477 P/W = 0.487 C/W = 0.210 Vol/W³ = 0.250 pc01012.asc