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1100125135136137138139140141142143144150175200231
21.003 Modified Swiss
Hoffman, Douglas; Comprehensive Gem Diagrams v1 (1967);
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.004 Tear Drop - Pendeloque
McCoard, Charles N; Lapidary Journal, Aug 1968, p680;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.005 Slender Drop
Anon; Canadian Rockhound, Jun 1967, p77;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.006 Pasha with a Twist
Hamm, Jack; Gems & Minerals, Oct 1968, p27;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.007 Octagonal Step (Reverse)
Hartley, David P; Lapidary Journal, Jun 1967, p486;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.008 Pasha of Egypt
Barbour, Tome R; Lapidary Journal, Dec 1962, p881;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.009 Lady Bird
Hartley, Donald W; Facetier, May 1967;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.010 Juliana
Hartley, Donald W; Facetier, Apr 1967;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.011 Radiation
Murphy, Merrill O; Lapidary Journal, Jan 1967, p1224;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.012 Sunburst
Walls, Alton R; Gems & Minerals, Mar 1955, p28;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.013 Swirl Step
Hartley, David P; Lapidary Journal, Jul 1967, p564;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.014 Octagonal Cardinal
Hartley, Donald W; Lapidary Journal, Aug 1967, p626;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.015 George Stephan
Stephan, George; Facetier, Dec 1968, n33;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.016 New Rose
Hemrich, Gerald I; Gems & Minerals, Jan 1963, p19;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.017 Double Star
Hamm, Jack; Gems & Minerals, Apr 1969, p30;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.018 Petal
Vargas, Glenn & Martha; Faceting for Amateurs (1969) p109;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.019 Cross Rose
Vargas, Glenn & Martha; Faceting for Amateurs (1969) p115;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.020 Step Tablet
Vargas, Glenn & Martha; Faceting for Amateurs (1969) p157;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.021 Exotic
Vargas, Glenn & Martha; Faceting for Amateurs (1969) p166;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.022 Double Cut Brilliant
Steele, Norman W; Seattle F Design, Sep 1969;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.023 Four Leaf Clover
Crawford, Doris; Lapidary Journal, Jan 1966, p1166;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.024 Sherri's Star
Sisco, Jo Anne; Lapidary Journal, Sep 1970, p842;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.025 Fancy Octagon
Howell, Quincy D; Facetier, Aug 1971, n64;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
21.026 Stellar Pentagon
McKnight, H G; Lapidary Journal, Mar 1972, p1645;
  • Refraction ≈ 1.54
  • Indices =
  • Facets = 89 + 16
  • L/W = 100.%
  • H/W = 69.9%
  • V/W³ = 25.4%
Diamond
Emerald
1100125135136137138139140141142143144150175200231