This is a clear ruby bead bracelet with vibrant color, treated with impregnation. Ruby is a stone that is second only to diamond in hardness. Among the minerals called corundum, those containing chromium and exhibiting red color are called ruby, while other colors are called sapphire. This type has a strong transparency, so it is likely to have been treated with lead glass impregnation. Opinions are divided on this treatment, but when people think of ruby, they inevitably have the impression of a transparent red color. To achieve a ruby with that image in a size larger than a gemstone bead, this treatment is the only option, and it is accepted because there is no other way. Also, although it has been impregnated, it is processed from natural crystals, and we have selected individuals that are as close as possible to the original color of the rough stone. It can originally cost over 200,000 yen, but we are offering it at a lower price. Please consider it. (Number of beads) 30 (Stone size) Approximately 7mm * Impregnated rubies are originally items with many chips, scratches, and non-circular parts. Compared to the average individual, these are very beautiful, but there may still be some imperfections. Please be sure to understand this before considering purchasing. m(_ _)m (Wrist size) 18cm (This size can be worn by many men) Shipping will be via Mercari mail with tracking. Replies will be delayed on weekdays, but I will always respond if you leave a comment. ・Ruby ・Natural stone ・Ruby ・Corundum ・Beads #MorinoIshiya'sHiddenTreasures ←By project #MorinoIshiyaRuby ←By stone #MorinoIshiyaBracelets ←By item #MorinoIshiyaRed ←By color #MorinoIshiya ←All products