Trilogy

by Robert W. Strickland 10/21/96
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DataVueopen
L/W
101%
Design RI
1.54
H/W
59%
Gear
96
V/W³
0.180
Symmetry
3 (mirrored)
Facets
64
Tiers
13
Crown
12
Pavilion
52

TFG Newsletter, Vol. 17 No. 4, Oct.-Dec. 96, p. 18

This easy triangle uses uses a fairly steep pavilion to achieve three pavilion bounces on most light rays entering the stone.

Wireframe

Trilogy 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
G190.00°
141846507882
Establish size
G290.00°
102242547486
Level girdle
P147.00°
141846507882
Temporary Center Point
P246.04°
164880
P344.50°
122044527684
P444.00°
102242547486
Meet TCP of 1

Crown

#AngleFacetsNotes
C149.30°
141846507882
C245.10°
164880
C341.70°
102242547486
C434.30°
 82440567288
Meet B-B-Girdle
C520.00°
164880
C620.00°
 82440567288
T0.00°
48