WHAT CAUSES COLOUR IN GEMSTONES?
Gemstone Information

WHAT CAUSES COLOUR IN GEMSTONES?

Colour is the most influential factor in a gemstone’s beauty and value. But colour is not simply a result of “what the stone looks like”. It’s a complex interaction between light, trace elements, atomic structure, and defects in the crystal lattice. This article unpacks the science behind gemstone ...
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How Gemstones Are Graded and Certified
Gemstone Information

How Gemstones Are Graded and Certified

Learn how gemstones are graded and certified. Gemstones are among the world’s most captivating natural treasures, revered for their beauty, rarity and timeless appeal. Yet their true value isn’t always obvious to the untrained eye. In South Africa’s active gemstone, jewellery and luxury goods market, understanding **how gemstones ...
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opal variety
Gemstone Information

Discover the Opal Gemstone Variety

One of the world’s most popular gemstones, opals display a wide range of colours and patterns. Many people are surprised to learn that opals are actually a type of quartz. What makes opals so unique is their ability to diffract light. This means that when light hits an opal, it is broken up into all the colours
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spodumene gemstones
Gemstone Information

The Beauty of Spodumene Gemstones

Today, spodumene is best known as the primary ore of lithium. However, this gemstone has a long and colourful history. For centuries, people have Used spodumene as a gemstone. Early cultures treasured it because of its brilliant colours and interesting crystal habit. Today, people still enjoy its colour and
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