PC 01.649

FIRST STAR

Designed by Jim Perkins
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DataVueopen
L/W
100%
Design RI
1.76
H/W
66%
Gear
80
V/W³
0.229
Symmetry
1 (mirrored)
Facets
81
Tiers
8
Crown
20
Pavilion
61

Copyright February 22, 2004

Computed average face up brilliance for corundum. ISO=89.5% COS=79.6% DELTA=9.9% DISPERSION= 4.8% SCINTILLATION= 32.1%.

Wireframe

FIRST STAR 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
 2 6101418222630343842465054586266707478
Cut size and level girdle.
P143.00°
 2 6101418222630343842465054586266707478
TCP.
P241.70°
 8162432404856647280
PCP, GMP.

Crown

#AngleFacetsNotes
C141.20°
 2141830344650626678
Level girdle.
C236.80°
 6102226384254587074
Level girdle.
C333.00°
 824405672
GMP.
C422.00°
 824405672
MP@ C1.
T0.00°
80
Cut & polish to size.