09.012 Cushion Square Brilliant

  • Word, Sid;Facets, Feb 1979, p3;
  • L/W=1.000
  • H/W=0.646
  • Vol/W^3=0.259
  • 117+24 Facets
  • Gear: 96
12 24 36 48 60 72 84 <96> W W U U L L T T C C P P PC 09.012 Cushion Square Brilliant Word, Sid; Facets, Feb 79, p3 Angles for R.I. = 1.540 117 facets + 24 girdles 4-fold, mirror-image symmetry; 96 index L/W = 1.000 T/W = 0.650 U/W = 0.650 P/W = 0.483 C/W = 0.143 Vol/W³ = 0.259 pc09012.asc