Opal wedding ring is a uniquely beautiful and aesthetic gemstone. But it is a very fragile gemstone of fragile nature. So a little extra caution is needed for its use and care.Opal gems require a little extra care compared to fine gemstones and other gemstones but the uniqueness of opal is worthy of attention.Because opals are finer than other gems, seal hardness is 5.5 to 6, opals are easily scratched or broken by other stones and hard objects. Like all gemstones, opals should be kept in a soft cloth bag away from hard materials like other fire opal jewelry.