13.082 Bright Triangle #3

  • Covill, Charles;Meet Points, Sep 1993, p8;
  • L/W=1.089
  • H/W=0.771
  • Vol/W^3=0.251
  • 61+12 Facets
  • Gear: 120
10 20 30 40 50 60 70 80 90 100 110 <120> W W U U L L T T C C P P PC13.082 Bright Triangle #3 Covill, Charles W: Meet Points, Sep 93, n26p8 Pavilion depth is indeterminate. Entire center section is "floating" with respect to the breaks and girdle Angles for R.I. = 1.540 49 facets + 12 girdles 3-fold, mirror-image symmetry; 120 index L/W = 1.089 T/W = 0.639 U/W = 0.571 P/W = 0.566 C/W = 0.191 Vol/W³ = 0.251 pc13082.asc