01.017A Crystalite Alternate

  • Hamm, Jack;Gems & Minerals, Dec 1967, p12;
  • L/W=1.000
  • H/W=0.673
  • Vol/W^3=0.243
  • 45+16 Facets
  • Gear: 64
8 16 24 32 40 48 56 <64> L L U U W W T T C C P P PC 01.017A Crystalite Alternate Hamm, Jack: Gems & Min, Dec 67, p12 Angles for R.I. = 1.540 45 facets + 16 girdles 4-fold, mirror-image symmetry; 64 index L/W = 1.000 T/W = 0.483 U/W = 0.483 P/W = 0.482 C/W = 0.166 Vol/W³ = 0.243 pc01017a.asc