PC 01.335A

Modified Six Four Fan

Steele, Norman W; Tumbler, May 94
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DataVueopen
L/W
100%
Design RI
1.54
H/W
59%
Gear
96
V/W³
0.203
Symmetry
6 (mirrored)
Facets
91
Tiers
9
Crown
37
Pavilion
30

Based on FACET DESIGN v5 Mix or Match Tables Crown MM7-3 p C-21/ Pavilion MM8-3 p C22 rotated

Wireframe

Modified Six Four Fan 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
G190.00°
 2 610141822263034384246505458626670747882869094
Fix size. Cut ECED prism.
P143.02°
 21418303446506266788294
Meet P1-P3-P3-P1 and level girdle.
P242.10°
 61022263842545870748690
Level girdle.
P341.00°
 82440567288
Cut to PCP

Crown

#AngleFacetsNotes
C145.41°
 61022263842545870748690
Meet B-A-A-B and level girdle.
C239.70°
 21418303446506266788294
Fix girdle thickness and level girdle
C335.00°
961632486480
Meet A-G2-G2-A
C48.70°
 82440567288
Meet B-A-C-C-A-B
T0.00°
96