PC 20.012

Sunrise Gem

Clark, Don: Lapidary J, Jan 95, p120
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DataVueopen
L/W
136%
Design RI
1.54
H/W
50%
Gear
96
V/W³
0.324
Symmetry
1
Facets
61
Tiers
9
Crown
6
Pavilion
55

Outer rim (tier 1) is a cone and left frosted. Step 3 is also left frosted.

If Pavilion step 1 facets are done freewheel the tier will become a cone. The girdle can be cut free- wheel also.

Wireframe

Sunrise Gem 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
15171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879
G290.00°
96
P170.00°
96
P236.50°
161820222426283032343638404244464850525456586062646668707274767880
Facets remain frosted.
P325.00°
 92324253639414855576071727387
All facets cut to a PCP
P425.00°
96

Crown

#AngleFacetsNotes
C170.00°
161820222426283032343638404244464850525456586062646668707274767880
C270.00°
96
T0.00°
96