Tourm One By Two (originally T-L-D)

by Dr. Hideki Ikeda
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Gemology Projectopen
L/W
200%
Design RI
1.62
H/W
78%
Gear
96
V/W³
0.846
Symmetry
2 (mirrored)
Facets
49
Tiers
17
Crown
33
Pavilion
16

Good for tourmaline crystal with high recovery May work for the closed-C.

Wireframe

Tourm One By Two (originally T-L-D) 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
390.00°
9648
490.00°
2472
566.00°
9648
656.00°
2472
241.44°
 1474995
138.50°
 2465094

Crown

#AngleFacetsNotes
A75.00°
9648
B44.85°
2472
C35.00°
 2465094
D26.65°
 5435391
E22.77°
15336381
H16.90°
 1474995
J16.15°
9648
G12.60°
 5435391
F9.35°
15336381
I6.75°
2472
K0.00°
24