20.003 Seminavette

  • Bruton, E;Diamonds 2nd Ed. (1978) p222 (diag only);
  • L/W=1.500
  • H/W=0.755
  • Vol/W^3=0.272
  • 44+9 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 20.003 Seminavette Bruton, E; Diamonds 2nd ed (1978) p222 (diag only) Angles for R.I. = 1.540 53 facets + 13 girdles 1-fold, mirror-image symmetry; 96 index L/W = 1.038 T/W = 0.537 U/W = 0.516 P/W = 0.563 C/W = 0.169 Vol/W³ = 0.272 pc20003.asc