Moar Dakka

by Arya Akhavan (December 2014)
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Gemology Projectopen
L/W
100%
Design RI
1.54
H/W
75%
Gear
96
V/W³
0.289
Symmetry
4 (mirrored)
Facets
133
Tiers
21
Crown
85
Pavilion
32

At some point, I tried to take my "Sierpinski's Partial Second" crown and mate it with a brilliant crown, and then it all went downhill from there. This domed design still performs very well, and you can do some very interesting frosting effects with it, but it should really only be used on large stones. Works in materials from quartz to rutile (RI = 1.54 - 2.62) with no changes, but I recommend giant citrines and topazes.

Wireframe

Moar Dakka 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
 222264650707494
Set stone size.
G290.00°
 915333957638187
Meet P1, P2, G1
P449.01°
 915333957638187
Level girdle.
P143.99°
 222264650707494
Cut to centerpoint.
P343.48°
 123254749717395
Meet P1, G1
P242.00°
 618304254667890
Meet at culet.

Crown

#AngleFacetsNotes
C161.33°
 222264650707494
Set girdle width.
C257.99°
 915333957638187
Level girdle.
C356.86°
96244872
Meet G1, C1
C451.50°
12366084
Meet G2, C2
C548.88°
 519294353677791
Meet G1, G2, C1, C2
C646.75°
96244872
Meet C1, C3, C5
C943.89°
 618304254667890
Meet C2, C4, C5
C843.19°
 519294353677791
Meet C1, C3, C5, C6, C7
C739.39°
 420284452687692
Meet C1, C3, C5, C6
C1027.50°
12366084
Meet C4, C9
C1123.03°
 816324056648088
Meet C7, C8, C9, C10
C1220.21°
96244872
Meet C6, C7
C1316.73°
12366084
Meet C10, C11
C1412.00°
96244872
Meet C11, C12, C13
T0.00°
24
Meet C13, C14