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How to Identify Real Opal Gemstones

  • Writer: Krishna Kumawat
    Krishna Kumawat
  • Sep 23, 2025
  • 3 min read

Opals are beautiful in the entire world due to their mesmerizing play-of-color and fascinating charm. Still, the trend of opal gems has allowed the world market to be flooded with copies and synthetic versions of the opals; thus, it is necessary for one to be able to recognize the authentic opal gemstones. In that case, one of the most important points is recognizing nature opals from the similar ones by knowing these key factors.

Opal stone ring

The Signature Play-of-Color


A real opal's most significant attribute is its play-of-color - the capability to exhibit various colors that alter with light and motion. Unlike glass or fake resin, natural opals don't present uniform or artificial brilliance. Instead, their hues are moving in a unique and irregular pattern, hence the stone is not identical to any other.


Look for Body Tone and Transparency


True real opal stones are available in different kinds such as black, white, fire, crystal, and boulder opals. Each of them has a characteristic body tone. For instance, the dark body of black opals strengthens the little color flashes, whereas the light and soft nature of white opals is more suitable for the beginners to notice. Counterfeits usually look flat because they give up the natural depth or their tones might be too consistent, which is an indication of untrustworthiness.


Examine the Back and Sides


It is simple to turn the gemstone around to check its authenticity. Phenomena in solid opals show similar designs while going through the middle of the stone. Doublets or triplets are types of constructed opal which have a layered side view. Nevertheless, they are not counterfeit; they are, however, less valuable than those that are natural and unmodified.


Surface and Structure


Almost all natural opals have tiny flaws or impurities inside because of their long geological formation process. Conversely, the synthetic or imitation opals tend to be flawless with repeating patterns. With the help of a magnifying lens, if one looks at the structure closely, one can distinguish whether it is manufactured artificially or natural.

Opal stone ring

The Water Test


The opals can be tested by the traditional way of submerging them in water, for instance. The color display of the genuine opals will still be vibrant, while that of the fakes is often lessened and the colors may seem dull. Nevertheless, the test should be approached with caution and it is not always successful, so professional certification is the best solution.


Seek Professional Certification


One of the main steps in finding out if the opal is real is the identification of the source that can be trusted. The natural earth opal that is certified comes along with reports of its genuineness from global rej one gemological laboratories. This is the assurance that the investment you made is in real and worth a sufficient amount of money.[


Why Trust Navratan for Real Opals?


At Navratan – The Online Gem Bazar, we take pride in providing customers with natural opal gemstones that are 100% certified and verified. Each of the gems in our assortment goes through intense quality control and comes with reliable certification of origin. So, basically, no matter if you are looking for opal stones to relieve anxiety, or to add some fire to your collection, the astrological grade opals are made accessible to you with no losses in authenticity or value by Navratan. 


We stock the most valuable and diverse opal collection of earth-friendly black, white, fire, and crystal opal of various localities and of different sizes and clean and bright with unique beautiful play of color and highly luminescent. In addition to the phenomenal and rare pieces of heaven-born fire-opal with furious fire appearing as if from nothing but your everlasting dark enamel-like black field. We can say for sure you don't merely buy a gemstone from us but rather you purchase a package of trust, quality, and eternal beauty.


 Discover Navratan's one-of-a-kind premium quality & certified opal gemstone collection right now and find your precious stone as extraordinary as yourself at home!



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