PC 21.007

Octagonal Step (Reverse)

Hartley, David P; Lapidary Journal, Jun 1967, p486;
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L/W
100%
Design RI
1.54
H/W
425%
Gear
96
V/
1.662
Symmetry
8 (mirrored)
Facets
73
Tiers
6
Crown
8
Pavilion
65

Hartley, David P; Lapidary Journal, Jun 1967, p486;

Wireframe

Octagonal Step (Reverse) 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
9612243648607284
P177.00°
9612243648607284
P275.00°
 618304254667890

Crown

#AngleFacetsNotes
C183.40°
9612243648607284
C282.48°
 3 91521273339455157636975818793
T0.00°
48