03.083 Simplified Marquise

  • Howell, Quincy D;Facets, Aug 1993, p5;
  • L/W=2.212
  • H/W=0.689
  • Vol/W^3=0.519
  • 55+16 Facets
  • Gear: 96
  • Remarks: Mar 1993 from Sid Word's files.
6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 <96> W W U U L L T T C C P P PC 03.083 Simplified Marquise (Howell) Word, Sid; FACETS, Aug 93, p5 Quincy Howell design via Sid Word. Girdle segment size unspecified (equal assumed). Angles for R.I. = 1.540 55 facets + 16 girdles 2-fold, mirror-image symmetry; 96 index L/W = 2.212 T/W = 1.235 U/W = 0.395 P/W = 0.435 C/W = 0.228 Vol/W³ = 0.519 pc03083.asc