30.146 CUSHION PENTAGON No.5

  • Long, Robert H.;Unpublished;
  • L/W=1.003
  • H/W=0.629
  • Vol/W^3=0.198
  • 61+10 Facets
  • Gear: 96
  • Remarks: For large stones
6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 <96> W W T T L L U U C C P P A A A A B C D D E F G H A A A A B D E F G G1 1 2 3 4 A D A A A A B C D D E F G H A A A A B D E F G G1 1 2 3 4 A D PC 30.146 CUSHION PENTAGON No.5 Robert H. Long, 12/28/17 Assigned to the Public Domain Angles for R.I. = 1.540 61 facets + 10 girdles 1-fold, mirror-image symmetry; 96 index L/W = 1.003 T/W = 0.556 U/W = 0.553 P/W = 0.457 C/W = 0.146 Vol/W³ = 0.198 pc30146.asc
G190.00°08-12-27-31-46-50-65-69-84-88Set Size
143.00°14-25-33-44-52-63-71-82Cut to PCP
242.85°06-90“
347.00°08-12-27-31-46-50-65-69-84-88Level Girdle
444.45°10-29-48-67-86Mains
A38.00°08-12-27-31-46-50-65-69-84-88Set Girdle Thickness
B33.64°14-25-33-44-52-63-71-82Meet A at Girdle
C34.07°06-90“
D35.00°29-48-67Mains
E35.28°10-86“
F30.01°27-31-46-50-65-69Stars
G29.37°12-84“
H27.92°08-88“
 0.00°Table 

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