04.158 1.24 OctagonCovill, Charles W;Covill Original Designs (1994) 6-15;L/W=1.240H/W=0.801Vol/W^3=0.46161+8 FacetsGear: 96Remarks: RI=1.61 12 24 36 48 60 72 84 <96> L L T T W W U U C C P P PC 04.158 1.24 Octagon Covill, Charles W: Covill Original Designs, 6-15(1994) Angles for R.I. = 1.610 61 facets + 8 girdles 2-fold, mirror-image symmetry; 96 index L/W = 1.240 T/W = 0.758 U/W = 0.536 P/W = 0.555 C/W = 0.230 Vol/W³ = 0.461 pc04158.asc 04.157 1.22 Octagon04.159 Octagon 1.25