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13.029 FVS-27 Tri-Curve Spike 72

Van Sant, Fred W; Star Cuts I (1980) p27;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.029A FVS-27 Tri-Curve Spike

Van Sant, Fred; Star Cuts I (1988);

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.030 Trigon #2

Ricks, Tom; Stonecutter, Nov 1981, p3;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.031 Trion /c/

(Van Sant) Steele, Norman W; Seattle F Design, Mar 1982, p4;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.031A FVS-53 Trion

Van Sant, Fred; Star Cuts I (1988);

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.032 Trilliant B

Watermeyer, Basil; Diamond Cutting v1 (1980) p35;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.033 Trilliant A

Watermeyer, Basil; Diamond Cutting v1 (1980) p35;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.034 Electron 3

Affholter, A & Rivard, P; Angles, Aug 1982, p8;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.035 Electron #3A

Affholter, A & Rivard, P; Angles, Aug 1982, p8;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.036 Supercushion Triangle

Long, Robert H; Seattle F Design, Feb 1983, p1;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.037 Three-M

Hettich, Charles; Faceter's Gem Cuts, Dec 1982, v16n4p21;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.038 Darius Triangle

Uible, Howard E; Facets, May 1983, p6;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.039 Brittania

Long, Robert H; Seattle F Design, Dec 1984, p1;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.040B Fourth of Jul

Rivard, Paul; Diagrams for Faceting v3 (1987) p35;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.041 Rounded Triangle

Robinson, Lester R; Facets, Jul 1985, p3;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.042 Trilliant B with Step Crown

Watermeyer, Basil; Angles, Aug 1986;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.043 Trillium III

Cornwall, John H; Rock & Gem, May 1985, p33;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.044B Trilliant CM /c/

(Watermeyer) Steele, N; Seattle F Design, Oct 1986, p1;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.045A Cushion Triangle Barion

Long, R H & Steele, N W; Facet Design v6 (1987) p26;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.046 Cushion Triangle Barion II

Long, R H & Steele, N W; Facet Design v6 (1987) p27;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.047 Helio-Tri

Patton, Don; Facets, Apr 1988, p3;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.048 Eight Meet Cushion Triangle

Word, Sid; Facets, Nov 1987, p3;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.049 Spiderweb #1

Williams, Michael; Facets, Jun 1988, p3;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

13.049A Spiderweb /c/

(Williams) Steele, Norman W; Seattle F Design, Jul 1988, p3;

Refraction ≈ 1.54
Indices =
Facets = 89 + 16
L/W = 100.%
H/W = 69.9%
V/W³ = 25.4%

Diamond

Emerald

1 100 112 113 114 115 116 117 118 119 120 121 125 150 175 200 231