PC 28.206

KASHMIR VALLEY STAR

Designed by Jim Perkins Copyright December 21, 2002
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DataVueopen
L/W
107%
Design RI
1.65
H/W
63%
Gear
96
V/W³
0.223
Symmetry
6 (mirrored)
Facets
91
Tiers
9
Crown
12
Pavilion
79

Average face up brilliance ISO=91.7% COS=83.0%

I recently acquired peridot rough from the Kashmir Valley in Pakistan. Large & clean I had to design something special. Rough grind shape then fine grind all the facets and polish in the meets.

Wireframe

KASHMIR VALLEY STAR 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
 21418303446506266788294
Cut to size.
P141.50°
 21418303446506266788294
Cut TCP.
P239.00°
 41220283644526068768492
PCP,MP @ girdle.

Crown

#AngleFacetsNotes
C142.00°
 21418303446506266788294
Cut girdle width,level girdle.
C233.63°
 41220283644526068768492
MP @ girdle.
C331.01°
 61022263842545870748690
MP @ girdle.
C427.54°
 21418303446506266788294
MP @ C1.
C524.73°
163248648096
MP @ C3,C4.
T0.00°
96
MP @ C3,C4,C5.