07.131 Jul Octagon

  • Covill, Charles;North York FG Newsletter, Jun 1997;
  • L/W=1.000
  • H/W=0.638
  • Vol/W^3=0.216
  • 49+8 Facets
  • Gear: 96
12 24 36 48 60 72 84 <96> L L T T W W U U C C P P July Octagon; Charles Covill Angles for R.I. = 1.540 49 facets + 8 girdles 4-fold, mirror-image symmetry; 96 index L/W = 1.000 T/W = 0.706 U/W = 0.706 P/W = 0.463 C/W = 0.142 Vol/W³ = 0.216 pc07131.asc