Synthetic opal

L'synthetic opal is a laboratory-created gemstone that mimics the aesthetic and physical properties of natural opal. Unlike natural opal, which takes thousands of years to form, synthetic opal is produced in just a few months using advanced chemical and mineralogical techniques. SMV Thailand specialises in the production and sale of these high-quality opals, responding to a growing demand for ethical and affordable luxury jewellery.

What is synthetic opal?

Synthetic opals are stones manufactured using sophisticated chemical processes. These stones reproduce the optical and physical properties of natural opals, including colour, brilliance and the phenomenon of colour play. Colour play is a visual effect where the stone appears to change colour when viewed in different light or from different angles. Synthetic opals are often used in luxury jewellery because of their beauty and durability.

Manufacturing process

The manufacture of synthetic opals involves several complex stages. The basic materials, mainly silica, are dissolved in a solution and precipitated to form microscopic spheres. These spheres are then arranged to mimic the internal structure of the natural opal, creating the famous play of colours. Once the structure has been formed, it is hardened and polished to produce the final product.

Advantages of synthetic opal

• Durability : Synthetic opals are generally more resistant to cracks and breakage than their natural counterparts.
• Ethics : Laboratory production eliminates the problems associated with mining, such as dangerous working conditions and environmental impact.
• Cost : Synthetic opals are often less expensive than natural opals, making them accessible to a wider range of people.
• Uniformity : Synthetic opals offer consistent quality, without the imperfections often found in natural stones.

Applications in luxury jewellery

Synthetic opal is becoming increasingly popular in luxury jewellery. It is used in a variety of jewellery, including rings, necklaces, earrings and bracelets. Synthetic opal allows designers to create spectacular pieces without the high cost and drawbacks associated with natural stones. At SMV Thailand, we offer a wide range of synthetic opal jewellery, each designed with meticulous attention to detail to ensure exceptional quality.

Frequently asked questions about synthetic opal

What is the difference between a synthetic opal and a natural opal?

The main difference lies in their origin. Natural opals are formed over thousands of years in specific geological conditions, whereas synthetic opals are created in a laboratory in just a few months. Synthetic opals are often more durable and less expensive.

Are synthetic opals less precious than natural opals?

The value of synthetic opals is generally lower than that of natural opals due to their lower production costs. However, they offer comparable beauty and are often used in luxury jewellery because of their durability and affordability.

Are synthetic opals ethical?

Yes, synthetic opals are considered more ethical because their production does not require mining, which reduces environmental impact and the problem of dangerous working conditions.

How do I care for a piece of synthetic opal jewellery?

Synthetic opals require minimal care. We recommend cleaning them with a soft cloth and avoiding exposure to aggressive chemicals. As with all precious stones, regular care helps to maintain their brilliance and beauty.