PC 07.172

Checkout. BCA.

Designed by J Hamer May 2015.

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L/W: 100%
Design RI: 1.54
H/W: 74%
Gear: 96
V/W³: 0.322
Symmetry: 4 (mirrored)
Facets: 57
Tiers: 10
Crown: 8
Pavilion: 49

Copyright assigned to the public domain.

BCA=Below the Critical Angle

Wireframe

Checkout. BCA. 3D view

Top view

Side view

Front view

Back view

Pavilion

#	Angle	Facets	Notes
G1	90.00°	24487296	Size stone
G2	90.00°	12366084	Meet 1, g
P1	40.99°	6121824303642485460667278849096	Cut to centerpoint
P2	39.50°	816324056648088	Meet 1, g1, g2

Crown

#	Angle	Facets	Notes
C1	42.82°	12366084	Level girdle
C2	35.18°	618304254667890	Meet a, g1, g2
C3	33.06°	24487296	Cut by eye. Same size as b
C4	21.00°	12366084	Meet b, a
C5	15.16°	24487296	Meet c, b, d
T	0.00°	96	Meet e, d