07.038 Reverse Prism

  • Marney, Don & Fozol, Art;Lapidary Journal, Dec 1982, p1546;
  • L/W=1.000
  • H/W=4.295
  • Vol/W^3=2.402
  • 22+8 Facets
  • Gear: 64
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 07.038 Reverse Prism Marney, Don & Fszol, A; Lapidary J, Dec 82, p1546 CC/W=1.827 S/W=0.373 Angles for R.I. = 1.540 22 facets + 8 girdles 2-fold symmetry; 64 index L/W = 1.000 T/W = 0.538 U/W = 0.073 P/W = 2.070 C/W = 2.131 Vol/W³ = 2.402 pc07038.asc