PC 21.208

Polaris

Durham, Dennis: SDMGS Pegmatite Nov/Dec 95, p26
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L/W
100%
Design RI
1.54
H/W
72%
Gear
96
V/
0.274
Symmetry
8 (mirrored)
Facets
105
Tiers
14
Crown
8
Pavilion
97

Diagram published in November cutting instructions in December.

Wireframe

Polaris 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
G190.00°
 2101422263438465058627074828694
Cut ECED
P158.00°
 2101422263438465058627074828694
Fix girdle. Allow at least 0.522W
P253.00°
 4 81620283240445256646876808892
Meet (P1-P2-G1)
P351.00°
 618304254667890
Meet (P1-P1-G1-G1)
P446.00°
 4 81620283240445256646876808892
Meet (P2-P3-P4)
P543.00°
9612243648607284
Meet (P2-P3-P1-P1-P3-P2)
P638.00°
 618304254667890
Meet (P4-P5-P5-P4)

Crown

#AngleFacetsNotes
C152.00°
 2101422263438465058627074828694
Fix girdle
C245.00°
 4 81620283240445256646876808892
Meet (a-b-a)
C342.00°
 618304254667890
Meet (a-G1-G1-a)
C428.50°
9612243648607284
Meet (b-c-c-b)
C526.44°
 4 81620283240445256646876808892
Meet (b-c-d)
C623.19°
 618304254667890
Meet (e-b-e)
T0.00°
96