26.003 Cut Corner Keystone (Cardinal)

  • Vargas, Glenn & Martha;Faceting for Amateurs (1969) p172;
  • L/W=1.920
  • H/W=0.725
  • Vol/W^3=0.377
  • 37+6 Facets
  • Gear: 96
6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 <96> L L T T W W U U C C P P PC 26.003 Cut Corner Keystone (Cardinal) Vargas, Glenn & Martha; Faceting for Amateurs, (1969) ,p172 Angles for R.I. = 1.540 37 facets + 6 girdles 1-fold, mirror-image symmetry; 96 index L/W = 1.275 T/W = 1.088 U/W = 0.744 P/W = 0.594 C/W = 0.094 Vol/W³ = 0.377 pc26003.asc