04.167 Rectangle Scissor Cut CrownWilliams, Evan;Australian Facet Designs (1994) 2-19;L/W=1.316H/W=0.610Vol/W^3=0.37739+8 FacetsGear: 96Remarks: RI=1.74 12 24 36 48 60 72 84 <96> W W U U L L T T C C P P PC 04.167 Rectangle Scissor Cut Crown Williams, Evan:Australian Facet Designs (1994) V2p19 Angles for R.I. = 1.740 39 facets + 8 girdles 2-fold, mirror-image symmetry; 96 index L/W = 1.316 T/W = 0.948 U/W = 0.614 P/W = 0.443 C/W = 0.152 Vol/W³ = 0.377 pc04167.asc 04.166 Rectangle Reverse Cut Crown04.168 Rectangle Scissor Crown #2