06.009 J-S Faceting Design

  • Sisco, Jo Anne;Facetier, Sep 1969;
  • L/W=1.50
  • H/W=0.939
  • Vol/W^3=0.756
  • 33+4 Facets
  • Gear: 64
8 16 24 32 40 48 56 <64> W W U U L L T T C C P P PC 06.009 J-S Faceting Design Sisco, Jo Anne: Facetier, Sep 69 Angles for R.I. = 1.540 33 facets + 4 girdles 2-fold, mirror-image symmetry; 64 index L/W = 1.508 T/W = 0.882 U/W = 0.373 P/W = 0.549 C/W = 0.335 Vol/W³ = 0.756 pc06009.asc