红宝石

红宝石 （Ruby ）是色美、透明的宝石级刚玉，号称彩色宝石之王，它是刚玉的一种，主要成分是氧化铝(Al₂O₃)。国际宝石界把红宝石定为"七月生辰石"，是高尚、爱情、仁爱的象征。缅甸抹谷（Mogok）是优质红宝石的主要产区。近年来红宝石价格一直高涨，可见其收藏价值非常高。重量：48.5ct    规格：一盒    价格：100/ct   总价：4850--------Ruby is a beautiful, transparent gem-grade corundum, known as the king of colored gems, it is a kind of corundum, the main ingredient is Al₂O₃.The ruby is defined as the "July Birthstone" in the international gem industry, which is a symbol of nobility, love and kindness.Myanmar's Mogok is the main producer of high-quality rubies.Ruby prices have been rising in recent years, indicating that its collection value is very high.Weight: 48.5ct    Specification: One box   Price: 100/ct   Total: 4850