Sparkle SixCompetition Diagram: NoL/W=1.155RI: 1.8396 indexVolume: 0.28249 FacetsShape: 28. Hexagon“”“” PDF: Sparkle-Six-by-Wayne-Emery-1773958333.pdf GEM: Sparkle-Six-by-Wayne-Emery-1773958333.gem Sirus AltSquare Brilliant