01.051 El Dorado Brilliant

  • Grebe, Art H;Lapidary Journal, Feb 1957, p550;
  • L/W=1.000
  • H/W=0.734
  • Vol/W^3=0.295
  • 81+R Facets
  • Gear: 96
6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 <96> L L U U W W T T C C P P PC 01.051 El Dorado Brilliant Grebe,Art H; Lapidary J, Feb 57, p550 Angles for R.I. = 1.540 81 facets + 48 girdles 8-fold, mirror-image symmetry; 96 index L/W = 1.000 T/W = 0.509 U/W = 0.509 P/W = 0.486 C/W = 0.211 Vol/W³ = 0.295 pc01051.asc