04.324J 3-Step Chev. Rect. CC Keel 1.50

  • van Zanten| Piet and Wolkonsky| Alec;Keel variant by Strickland| R and Long| R| June 2020;
  • L/W=1.5
  • H/W=0.882
  • Vol/W^3=0.633
  • 49+8 Facets
  • Gear: 96
  • Remarks: All L/W variants use the same pavilion angles.
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 G B C E G 1 2 3 3 4 5 6 7 8 9 10 4 5 6 8 9 A B D F A B C D E F G B C E G 1 2 3 3 4 5 6 7 8 9 10 4 5 6 8 9 A B D F PC 04.324J 3-Step Chev. Rect. CC Keel 1.50 by Piet van Zanten for Alec Wolkonsky Edited by Bob Long and Robert Strickland June 2020, Pers. Comm. AW to RWS 2016. Angles for R.I. = 1.540 49 facets + 8 girdles 2-fold, mirror-image symmetry; 96 index L/W = 1.500 T/W = 0.909 U/W = 0.618 P/W = 0.641 C/W = 0.207 Vol/W³ = 0.633 pc04324j.asc
190.00°96-48Width
290.00°24-72Length
390.00°12-36-60-84Make diagonal 1.630W flat-to-flat
442.00°06-42-54-90PCP
541.00°12-36-60-84See Note
665.00°96-48Level girdle
765.00°24-72Level girdle
842.00°18-30-66-78Meet corner
947.00°03-45-51-93Meet corner
1047.00°21-27-69-75Meet corner
A60.00°96-48Set girdle thickness
B26.39°12-36-60-84Level girdle
C50.00°24-72Level girdle
D36.96°02-46-50-94Meet corner
E30.89°22-26-70-74Meet corner
F30.31°04-44-52-92Meet corner
G25.00°17-31-65-79Meet corner
 0.00°Table 

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