PC 13.022A

London Shield Variation

Ricks, Tom; FACETS, Mar 80, p4
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DataVue
L/W
101%
Design RI
1.54
H/W
66%
Gear
96
V/W³
0.221
Symmetry
3 (mirrored)
Facets
61
Tiers
13
Crown
9
Pavilion
52

Meetpoint implementation of 13.022. Girdle segments not quite equal.

Wireframe

London Shield Variation 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
963264
G290.00°
 62638587090
P160.00°
963264
P256.00°
 62638587090
P351.00°
 42836606892
P443.00°
 42836606892

Crown

#AngleFacetsNotes
C155.75°
963264
C250.46°
 62638587090
C342.00°
 42836606892
C432.00°
 42836606892
C523.00°
963264
C621.50°
 82440567288
T0.00°
48