SRB Unstacked Mains - Variation 'Trinidad' for 72 index

At request from Nick Fabri (Gemology Online Forum) May 2016
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L/W
102%
Design RI
1.76
H/W
65%
Gear
72
V/W³
0.246
Symmetry
9
Facets
100
Tiers
8
Crown
37
Pavilion
63

After Long and Steele's original design, 1983

Wireframe

SRB Unstacked Mains - Variation 'Trinidad' for 72 index 3D view
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Pavilion

#AngleFacetsNotes
P4(G)90.00°
72 4 8121620242832364044485256606468
P355.00°
72 4 8121620242832364044485256606468
P243.00°
72 4 8121620242832364044485256606468
P141.50°
 61422303846546270

Crown

#AngleFacetsNotes
C143.00°
72 4 8121620242832364044485256606468
C236.00°
 21018263442505866
C320.00°
 61422303846546270
T0.00°
18