4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> L L T T W W U U C C P P 46.012 Mt ISA Variation Fangrath, Sammy; Diag. for Faceting v3, p99, (1987) Variation of 10.016 Mt ISA Angles for R.I. = 1.540 58 facets + 10 girdles 1-fold, mirror-image symmetry; 64 index L/W = 1.111 T/W = 0.723 U/W = 0.651 P/W = 0.572 C/W = 0.135 Vol/W³ = 0.264 pc46012.asc 46.012 Mt ISA Variation Fangrath, Sammy;Diagrams for Faceting v3 (1987) p99;L/W=1.111H/W=0.719Vol/W^3=0.26458+10 Facets
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> L L T T W W U U C C P P PC 46.004 Step Cut Pendant Conyers, T.E.: MDR Book of Gem Cuts V3, (1977) n17 Angles for R.I. = 1.540 46 facets + 7 girdles 1-fold, mirror-image symmetry; 64 index L/W = 1.216 T/W = 0.866 U/W = 0.625 P/W = 0.424 C/W = 0.177 Vol/W³ = 0.241 pc46004.asc 46.004 Step Cut Pendant Conyers, T E;MDR Book of Gem Cuts, v3 (1977) n17;L/W=1.350H/W=0.619Vol/W^3=0.24146+7 Facets
8 16 24 32 40 48 56 64 72 80 88 <96> L L W W C C P P PC 45.006 Rose Recoupee Dake, H C; Art of Gem Cutting 6th ed.,(1956) p30 Angles for R.I. = 1.540 37 facets + 12 girdles 12-fold, mirror-image symmetry; 96 index L/W = 1.000 P/W = 0.000 C/W = 0.376 Vol/W³ = 0.152 pc45006.asc 45.006 Rose Recoupee Dake, H C;Art of Gem Cutting, 6th Ed. (1956) p30;L/W=1.000H/W=0.405Vol/W^3=0.15237+12 Facets
8 16 24 32 40 48 56 64 72 80 88 <96> L L W W C C P P PC 45.005 Full Holland Rose Dake, H C; Art of Gem Cutting, 6th Ed.,(1956) p81 Angles for R.I. = 1.540 25 facets + 12 girdles 6-fold, mirror-image symmetry; 96 index L/W = 1.000 P/W = 0.000 C/W = 0.161 Vol/W³ = 0.084 pc45005.asc 45.005 Full Holland Rose Dake, H C;Art of Gem Cutting, 6th Ed. (1956) p81;L/W=1.000H/W=0.201Vol/W^3=0.08425+12 Facets
8 16 24 32 40 48 56 64 72 80 88 <96> W W L L C C P P PC 45.004 Double Rose Dake, H C; Art of Gem Cutting, 6th Ed.,(1956) p81 Angles for R.I. = 1.540 48 facets + 12 girdles 6-fold, mirror-image symmetry; 96 index L/W = 1.000 P/W = 0.275 C/W = 0.275 Vol/W³ = 0.196 pc45004.asc 45.004 Double Rose Dake, H C;Art of Gem Cutting, 6th Ed. (1956) p81;L/W=1.000H/W=0.579Vol/W^3=0.19648+12 Facets
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> W W U U L L T T C C P P PC 44.046 Katty-Wampus Bar Jackson, Clifford L; Off the Dop (insert), v2n7, Jan 90 Angles for R.I. = 1.540 55 facets + 12 girdles 1-fold symmetry; 64 index L/W = 1.504 T/W = 0.840 U/W = 0.143 P/W = 0.527 C/W = 0.379 Vol/W³ = 0.636 pc44046.asc 44.046 Katty-Wampus Bar Jackson, Clifford L;Off the Dop (insert) v2n7, Jan 1990;L/W=1.504H/W=0.925Vol/W^3=0.63655+12 Facets
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> L L T T W W U U C C P P a b c d e f g h i j k l m a b e f h i j m 1 2 3 4 5 6 7 8 G1 G2 G3 9 G4 10 1 3 4 6 8 b d g l a b c d e f g h i j k l m a b e f h i j m 1 2 3 4 5 6 7 8 G1 G2 G3 9 G4 10 1 3 4 6 8 b d g l PC 44.041 Radiant Obus Johnston, Charles; Diag for Faceting v3 (1987) p141 Angles for R.I. = 1.540 51 facets + 8 girdles 1-fold, mirror-image symmetry; 64 index L/W = 1.093 T/W = 0.731 U/W = 0.594 P/W = 0.601 C/W = 0.143 Vol/W³ = 0.343 pc44041.asc Open 44.041 Radiant Obus Johnston, Charles;Diagrams for Faceting v3 (1987) p141;L/W=1.093H/W=0.771Vol/W^3=0.34351+8 Facets
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> W W U U L L T T C C P P PC 44.039 Odd Ball Cut Lynn, James E; Diag for Faceting v3 (1987), p134 Angles for R.I. = 1.540 14 facets + 15 girdles 1-fold symmetry; 64 index L/W = 1.348 T/W = 1.110 U/W = 0.460 P/W = 1.171 C/W = 0.332 Vol/W³ = 1.021 pc44039.asc 44.039 Odd Ball Cut Lynn, James E;Diagrams for Faceting v3 (1987) p134;L/W=1.348H/W=1.529Vol/W^3=1.02114+15 Facets
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> W W L L C C P P PC 44.038 Tri-Lop Lynn, James E; Diag for Faceting v1 (1987), p133 Angles for R.I. = 1.540 54 facets + 27 girdles 1-fold symmetry; 64 index L/W = 1.275 P/W = 0.535 C/W = 0.394 Vol/W³ = 0.277 pc44038.asc 44.038 Tri-Lop Lynn, James E;Diagrams for Faceting v1 (1987) p133;L/W=1.275H/W=0.942Vol/W^3=0.27754+27 Facets
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> W W L L C C P P PC 44.037 Lop Drop Lynn, James E; Diag for Faceting v3, (1987), p132 Angles for R.I. = 1.540 26 facets + 9 girdles 1-fold symmetry; 64 index L/W = 2.116 P/W = 0.562 C/W = 0.382 Vol/W³ = 0.605 pc44037.asc 44.037 Lop Drop Lynn, James E;Diagrams for Faceting v3 (1987) p132;L/W=2.115H/W=0.980Vol/W^3=0.60526+9 Facets
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> L L T T W W U U C C P P PC 44.034 Comet Grund, Emil; Diag for Faceting (1987) v3 p126 Angles for R.I. = 1.540 55 facets + 12 girdles 1-fold, mirror-image symmetry; 64 index L/W = 2.000 T/W = 1.547 U/W = 0.356 P/W = 0.470 C/W = 0.190 Vol/W³ = 0.623 pc44034.asc 44.034 Comet Grund, Emil;Diagrams for Faceting v3 (1987) p126;L/W=2.000H/W=0.678Vol/W^3=0.62355+12 Facets
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 <64> W W L L C C P P PC 44.031C Sun Valley Unruh, Carl M; Off the Dop, n2, Dec 86 Angles for R.I. = 1.540 75 facets + 13 girdles 1-fold symmetry; 64 index L/W = 1.537 P/W = 0.603 C/W = 0.324 Vol/W³ = 0.508 pc44031c.asc 44.031C Sun Valley Unruh, Carl M;Off the Dop, n2, Dec 1986;L/W=1.540H/W=0.938Vol/W^3=0.50883+13 Facets
