PC 42.017

Brilliant Decagon

Larson, Henry E; Gems & Minerals, May 1981, p32;
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DataVue
L/W
105%
Design RI
1.62
H/W
71%
Gear
120
V/W³
0.277
Symmetry
5 (mirrored)
Facets
66
Tiers
10
Crown
10
Pavilion
56

Larson, Henry E; Gems & Minerals, May 1981, p32;

Wireframe

Brilliant Decagon 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
120 12 24 36 48 60 72 84 96108
P162.70°
120 24 48 72 96
P249.00°
 12 36 60 84108
P344.00°
  8 16 32 40 56 64 80 88104112
P439.00°
  7 17 31 41 55 65 79 89103113

Crown

#AngleFacetsNotes
C154.00°
120 24 48 72 96
C246.50°
 12 36 60 84108
C343.00°
  8 16 32 40 56 64 80 88104112
C424.70°
120 24 48 72 96
T0.00°
120