04.221 Brilliant Rectangle 1

  • Emery, Wayne;Facets, Jan 2015 p7;
  • L/W=1.253
  • H/W=0.801
  • Vol/W^3=0.457
  • 47+8 Facets
  • Gear: 96
  • Remarks: Copyright 2008 Wayne Emery
12 24 36 48 60 72 84 <96> W W U U L L T T C C P P A B C D E F C E F 1 2 3 4 5 6 7 8 9 10 11 12 3 4 8 9 10 11 A B C A B C D E F C E F 1 2 3 4 5 6 7 8 9 10 11 12 3 4 8 9 10 11 A B C PC 04.221 Brilliant Rectangle 1 Copyright Wayne Emery 2008, use freely with credit Facets, Jan 2015 p7 Angles for R.I. = 1.760 47 facets + 8 girdles 2-fold, mirror-image symmetry; 96 index L/W = 1.253 T/W = 0.818 U/W = 0.503 P/W = 0.635 C/W = 0.146 Vol/W³ = 0.457 pc04221.asc
190.00°96-48Cut to width
290.00°24-72Set L/W to 1.25 or close
340.14°04-44-52-92TCP
441.29°13-35-61-83TCP
542.27°20-28-68-76TCP
690.00°13-35-61-83Meet 2-4-5
775.00°24-72Level girdle
875.00°96-48Level girdle
941.00°18-30-66-78Meet 4-5-girdle
1038.96°06-42-54-90Meet centerpoint of 9
1141.75°96-48No meet, cut by eye
1243.65°23-25-71-73No meet, cut by eye
A30.38°96-48Girdle thickness
B24.73°02-46-50-94Meet A at girdle
C23.75°13-35-61-83Even girdle
D0.00°TableMeet A-B-B
E25.00°20-28-68-76Meet C at girdle
F33.85°24-72Even, level girdle

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