03.017 Ten Main Marquise

  • Fairweather, Frank;Faceter's Gem Cuts Cuts, v1 (1967) n32;
  • L/W=2.210
  • H/W=0.783
  • Vol/W^3=0.602
  • 85+20 Facets
  • Gear: 80
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 <80> W W U U L L T T C C P P PC 03.017 Ten Main Marquise Fairweather, Frank; Faceter's Gem Cuts, v1 (1967) n32 Angles for R.I. = 1.540 85 facets + 20 girdles 2-fold, mirror-image symmetry; 80 index L/W = 2.211 T/W = 1.247 U/W = 0.381 P/W = 0.467 C/W = 0.269 Vol/W³ = 0.602 pc03017.asc