PC 13.178

Tritetra Small

by Robert W. Strickland 4/26/06, revised 3/22/07
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DataVueopen
L/W
101%
Design RI
1.54
H/W
98%
Gear
96
V/W³
0.387
Symmetry
3 (mirrored)
Facets
52
Tiers
12
Crown
6
Pavilion
46

TFG Newsletter V30n4 Oct 2009 p14 Copyright assigned to the public domain.

This cut is a tetrahedron with bulging sides divided into triangles. It has four nearly identical faces. Any of them can be the "top," and any apex can be the "bottom." Use the same angles for any material. Step 2 will determine the size. From the culet to the meet point of 1-1-2-2 is 0.107 W.

Wireframe

Tritetra Small 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
 23034626694
P186.00°
326496
P281.00°
 62638587090
P370.50°
326496
P469.00°
 62638587090
P563.40°
 42836606892
P654.20°
 42836606892
P746.20°
326496

Crown

#AngleFacetsNotes
C124.30°
164880
C221.50°
 62638587090
C315.50°
326496
T0.00°
96