CampanileUCB

Marco Voltolini
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Gemology Projectopen
L/W
203%
Design RI
1.54
H/W
64%
Gear
96
V/W³
0.298
Symmetry
2 (mirrored)
Facets
37
Tiers
12
Crown
21
Pavilion
12

For quartz RI The crown of this design is inspired by the "lighthouse" design of J. Graham. There are some obvious differences nevertheless, such as L/W 24 and 72 index facets and the table. This pavilion has proven to be quite effective for the overall light return for stones of this shape.

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Pavilion

#AngleFacetsNotes
190.00°
 7415589
Set stone size
249.75°
 7415589
Temporary centerpoint
342.77°
 6425490
 "
441.00°
 5435391
Centerpoint

Crown

#AngleFacetsNotes
A34.26°
 7415589
Set girdle thickness
B24.59°
 8405688
Meet A, girdle
E23.41°
9648
 "
F21.44°
9648
Meet A, B, E
C21.00°
 9395787
 "
G17.68°
9648
Meet B, C, F
D10.78°
2472
 "
H0.00°
24
Meet C, D, G