PC 04.324I

3-Step Chev. Rect. CC Keel 1.40

by Piet van Zanten for Alec Wolkonsky
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L/W
140%
Design RI
1.54
H/W
86%
Gear
96
V/
0.572
Symmetry
2 (mirrored)
Facets
57
Tiers
18
Crown
8
Pavilion
49

Edited by Bob Long and Robert Strickland June 2020, Pers. Comm. AW to RWS 2016.

Wireframe

3-Step Chev. Rect. CC Keel 1.40 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
G190.00°
4896
Width
G290.00°
2472
Length
G390.00°
12366084
Make diagonal 1.559W flat-to-flat
P165.00°
4896
Level girdle
P265.00°
2472
Level girdle
P347.00°
 3455193
Meet corner
P447.00°
21276975
Meet corner
P542.00°
 6425490
PCP
P642.00°
18306678
Meet corner
P741.00°
12366084
See Note

Crown

#AngleFacetsNotes
C160.00°
4896
Set girdle thickness
C250.00°
2472
Level girdle
C336.62°
 2465094
Meet corner
C431.33°
22267074
Meet corner
C530.31°
 4445292
Meet corner
C626.46°
12366084
Level girdle
C725.00°
17316579
Meet corner
T0.00°
96