PC 05.106

Kelley Blue Cut

Capps, Jerry; Lapidary Journal, Nov 1998, p94;
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DataVueopen
L/W
140%
Design RI
1.72
H/W
68%
Gear
96
V/W³
0.288
Symmetry
1 (mirrored)
Facets
64
Tiers
21
Crown
13
Pavilion
51

Capps, Jerry; Lapidary Journal, Nov 1998, p94;

Cutting sequence and facet grouping revised from original.

Wireframe

Kelley Blue Cut 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
G190.00°
1482
Set size
G290.00°
1779
Meet 1-3-4
G390.00°
2227333957636974
Level girdle
G490.00°
48
Level girdle
P160.00°
1779
Meet 1-3-4, level girdle
P260.00°
2227333957636974
Meet 1-1-8
P360.00°
48
Meet 1-1-9
P441.00°
152227333945515763697481
Cut to PCP. Was two sets, 1 and 2
P540.00°
1482
Cut to PCP

Crown

#AngleFacetsNotes
C153.68°
48
Level girdle
C236.71°
3957
Level girdle
C335.50°
1482
Set girdle thickness
C435.50°
1779
Level girdle
C535.50°
222733636974
Level girdle; new group
C632.06°
2571
Meet 2a-2a at girdle
C730.20°
3660
Meet 2a-3 at girdle
C825.00°
1086
Meet 1-1 at girdle
C924.00°
3561
Meet 2a-2a-5-6
C1020.00°
1779
Meet 1-2-7
C1119.00°
3660
Meet 6-8-9-10 and 3-4-5
T0.00°
96
Meet 1-1-7-7