09.056 Square Brilliant HSMVargas, Glenn & Martha;Faceting for Amateurs (1969) p162;L/W=1.000H/W=0.683Vol/W^3=0.25165+16 FacetsGear: 64 8 16 24 32 40 48 56 <64> L L U U W W T T C C P P PC 09.056 Square Brilliant HSM Vargas, Glenn & Martha; Diag for Faceting v1 p3 Angles for R.I. = 1.540 65 facets + 16 girdles 4-fold, mirror-image symmetry; 64 index L/W = 1.000 T/W = 0.500 U/W = 0.500 P/W = 0.495 C/W = 0.169 Vol/W³ = 0.251 pc09056.asc 09.055 Modified Square (Nine Squares)09.057 Quadrille