04.016 DovetailLavinghouse, Richard;Gems & Minerals, Jan 1975, p40;L/W=1.500H/W=0.729Vol/W^3=0.47853+8 FacetsGear: 96 12 24 36 48 60 72 84 <96> W W U U L L T T C C P P PC 04.016 Dovetail Lavinghouse, Richard: Gems & Min, Jan 75, p40 Angles for R.I. = 1.540 53 facets + 8 girdles 2-fold, mirror-image symmetry; 96 index L/W = 1.500 T/W = 0.755 U/W = 0.512 P/W = 0.542 C/W = 0.157 Vol/W³ = 0.478 pc04016.asc 04.015 Barb04.017 Rhomboidal Lite Splitter