When the triplets or doublets are submerged in water for an extended period of time, the glue holding the layers together deteriorates, allowing water to seep through. 5% of natural opals are discovered in Mexico, the Western United States, and Honduras, while 95% are found in Australia. Pricing is another technique to tell the Identify If Opal Is Real Or Fake. This means that even though the stone is reasonably priced, it isn’t seen as a particularly inexpensive purchase. Opal is priced in the middle of the range. This implies that even while Opal Jewelry items are reasonably priced, they aren’t regarded as a particularly cheap purchase.