Fancy Rhombic Losenge

by Sviatoslav Grigorenko,. Calculations
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DataVue
L/W
157%
Design RI
1.54
H/W
63%
Gear
96
V/W³
0.259
Symmetry
1 (mirrored)
Facets
39
Tiers
18
Crown
8
Pavilion
31

by Robert Strickland, 11/4/98 North York FG Newsletter, March, 1999

Cut pavilion first. Dop so the culet will be on the dop axis. This allows you to cut four facets at same mast height through step 5. Transfer to cone dop.

Wireframe

Fancy Rhombic Losenge 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
1581
G290.00°
2472
G390.00°
3363
G490.00°
48
G590.00°
96
P158.50°
48
P254.00°
15336381
P354.00°
96
Switch to 1-fold, mirror symmetry
P445.50°
17316579
P543.94°
19296777
P643.00°
13356183
Start with 2-fold, mirror symmetry
P739.28°
11375985

Crown

#AngleFacetsNotes
C154.00°
1581
C247.00°
96
C330.00°
1581
C430.00°
3363
C525.39°
48
T0.00°
96