PC 23.068

SPEAR SHAPE

Robert H.Long, 3/20/18

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L/W: 283%
Design RI: 1.54
H/W: 79%
Gear: 96
V/W³: 0.960
Symmetry: 1 (mirrored)
Facets: 48
Tiers: 19
Crown: 13
Pavilion: 35

Assigned to the Public Domain

Cut Crown first to establish the outline Dop well off-center (B-B) 1/3- 2/3

Wireframe

SPEAR SHAPE 3D view

Top view

Side view

Front view

Back view

Pavilion

#	Angle	Facets	Notes
G1	90.00°	23257173	Set Size
G2	90.00°	21276975	Level Girdle
G3	90.00°	2967	"
G4	90.00°	3165	"
G5	90.00°	96	"
P1	61.75°	96	"
P2	45.00°	2967	"
P3	44.50°	21276975	Set Girdle thickness
P4	44.50°	23257173	Level Girdle
P5	43.11°	3165	"
P6	43.00°	22267074	Mains
P7	43.00°	2472	"
P8	43.00°	2868	"

Crown

#	Angle	Facets	Notes
C1	37.87°	23257173	"
C2	35.00°	21276975	Cut to TCP
C3	30.32°	2967	"
C4	25.18°	3165	"
C5	21.90°	96	"
T	0.00°	96