PC 09.037

Square Semaphore

Long, Robert H; Seattle F Design, Jan 93, p2

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L/W: 100%
Design RI: 1.54
H/W: 70%
Gear: 96
V/W³: 0.260
Symmetry: 4 (mirrored)
Facets: 85
Tiers: 12
Crown: 16
Pavilion: 69

Replacement for unpubl design of same code number.

Wireframe

Square Semaphore 3D view

Top view

Side view

Front view

Back view

Pavilion

#	Angle	Facets	Notes
G1	90.00°	618304254667890	Fix size of stone
G2	90.00°	222264650707494	Level and complete girdle.
P1	51.38°	222264650707494	Meet P1-P1-P3
P2	50.00°	618304254667890	Meet P1-P1-g2-g2
P3	47.42°	96244872	Meet P1-P1-P3-P4
P4	43.00°	3 91521273339455157636975818793	Locate PCP.

Crown

#	Angle	Facets	Notes
C1	42.64°	618304254667890	Level girdle
C2	41.50°	222264650707494	Fix size of girdle
C3	37.00°	96244872	Meet C1-C2-C3
C4	34.04°	12366084	Meet C2-C2-G3-G3
C5	21.22°	420284452687692	Meet C1-C2-C3-C4
T	0.00°	48	Table; Meet C5-C3-C5