Ruby Corundum (x25) 0.152kg – ZA minerals,16.80 Ct 15.17x11.57 mm Red Ruby Sapphire Lab Created Corundum VDO R9224 | eBay,10.50 Ct 13.36x10.17 MM Oval Red Ruby Sapphire Lab Created Corundum VDO R9221 | eBay,13.60 Ct 14.63x11.04 mm Red Ruby Sapphire Lab Created Corundum VDO R9228 | eBay,Corundum var. Ruby - SM23-33 - Morogoro Region - Tanzania Mineral Specimen