PC 05.084A

7-Main Pear (Corundum)

Carroll, J.W.; ANGLES, Sep 93, p6
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DataVueopen
L/W
150%
Design RI
1.54
H/W
65%
Gear
96
V/W³
0.324
Symmetry
1 (mirrored)
Facets
71
Tiers
36
Crown
16
Pavilion
55

Original axis of symmetry 24-72. Rotated 24/96. Preform PF05084

Wireframe

7-Main Pear (Corundum) 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
G190.00°
1335
G290.00°
1038
G390.00°
 741
G490.00°
 2465094
G590.00°
5688
G690.00°
6282
G790.00°
6975
P143.83°
 246
P243.65°
5688
P343.64°
6282
P443.47°
5094
P543.35°
 741
P643.19°
6975
P742.47°
1038
P842.04°
1335
P942.00°
72
P1042.00°
5985
P1142.00°
9648
P1242.00°
 939

Crown

#AngleFacetsNotes
C144.71°
1335
C242.19°
 246
C341.40°
5688
C441.31°
6282
C540.66°
 741
C640.30°
5094
C740.07°
6975
C839.55°
1038
C935.25°
72
C1035.25°
5985
C1135.25°
9648
C1235.25°
 939
C1324.63°
6480
C1423.97°
 543
C1523.09°
5292
C1619.50°
1335
T0.00°
48