Sterile Ruby Dome

Mindblowing fact number 1: Rubies glow under UV light. Mindblowing fact number 2: Rubies are biocompatible and bioinert. These dome-shaped (cabochon) rubies are carefully inspected, cleaned, and sterilized. They are individually packaged in sterile autoclave pouches. When flashed with a strong light source (ideally UV), they will visibly glow red. Larger sizes glow more visibly. There is no significant afterglow: these are fluorescent, not phosphorescent. Thickness: D 6mm => 3mm D 12mm => 6mm D 20mm => 10.5mm