Everything You Need to Know About Sapphire

| 4 min read

Sapphires, renowned for their stunning blue hue, are among the most coveted gemstones on the planet. Beyond their captivating beauty, Sapphires boast a rich history, unique properties, and diverse applications. From their fascinating geological origins to their kaleidoscope of colours, Sapphires are popular among collectors and enthusiasts alike, and for good reason.

Here, we explore this prestigious gemstone in more detail.  

SAPPHIRE: GENERAL INFORMATION

Ceylon Sapphires

The birthstone for September, Sapphire is celebrated for its vivid beauty and cultural significance. The gem sits alongside Ruby as not just a member of the Corundum family but also as one of the world's four precious stones – the other two being Diamond and Emerald.

Second only to Diamond in its durability, Sapphire is ideal for collecting and being set into jewellery. The gem can exhibit a spectrum of colours, including pink, yellow, purple, orange, and green – but the most popular shade is the iconic deep blue.

In its pure form, Corundum is colourless. But trace amounts of elements in its crystal structure cause the remarkable colours of Sapphire, and determine how specific and intense these hues are. Titanium and iron give the Sapphire its blue colour, and chromium causes the Corundum to turn red – and this is how Ruby comes to be.

CHEMICAL PROPERTIES OF SAPPHIRE

Sapphire Infographic

Crystal System Trigonal

Specific Gravity 3.95 - 4.10

Refractive Index 1.75 - 1.77

Chemical Formula Al2O3

Composition Aluminium Oxide

WHERE DOES THE NAME 'SAPPHIRE' COME FROM?

Sapphire's name derives from the Latin word "sapphirus" and the Greek word "sappheiros," both of which were historically used to refer to blue stones, particularly Lapis Lazuli. These terms likely trace their origins back to ancient languages such as Hebrew and Sanskrit, where the words "sappir" and "sanipriya" referred to precious stones.

Coloured Sapphires

In ancient times, Sapphire was believed to be a protective gem, warding off evil and ill fortune, and its name has thus become synonymous with clarity, loyalty, and purity. Over centuries, the meaning and use of the term evolved to describe the blue Corundum mineral we recognise today.

This rich etymological history underscores the gemstone's enduring significance and revered status across different cultures and eras. 

WHERE IS SAPPHIRE SOURCED?

Ilakaka Mine, Madagascar

Sapphires are sourced from various regions around the world, each producing gems with unique characteristics and qualities. Historically, some of the most famous Sapphires have come from Sri Lanka, known for their large and vivid Ceylon Sapphires, which are prized for their exceptional clarity and striking blue hue.

The Kashmir region in India has also produced some of the rarest and sought-after Sapphires with a rich, velvety blue colour. However, Madagascar has recently emerged as a significant player in the Sapphire market, producing various colours including blue and purple. 

Other notable sources include Thailand and Australia, and the unique conditions of each location contribute to the diverse range of Sapphires available on the market, making it a gem with a rich global heritage and appeal. 

LEGEND & FOLKLORE

Rough Sapphire

Although we are fascinated by the metaphysical properties of gemstones, there is currently no scientific evidence to suggest they are true.

Often referred to as the "stone of wisdom," Sapphires are thought to maximise mental clarity and promote focus. They are also believed to bring about feelings of tranquility and peace, aiding in the reduction of stress and anxiety.

Sapphires are said to foster loyalty, integrity, and truth, enhancing the qualities of honesty and trustworthiness in relationships. In various cultures, the gemstone is associated with protection, believed to guard the wearer against negative energies. Sapphires are also considered to be a powerful symbol of devotion and fidelity, which is why they are often chosen for engagement rings and other expressions of deep commitment. 

CLEANING & CARING FOR YOUR SAPPHIRE

Padparadscha Sapphire

Should you need to clean your Sapphire, use warm, soapy water and a soft, lint-free cloth. Gently clean the gemstone, ensuring it hits all the spots where dirt and oil may accumulate. Always store your Sapphire separately; as a hard gemstone, it has the ability to scratch weaker gems and so must be kept in its own compartment or box. If you choose to have the stone set into jewellery, always remove it before cleaning, showering, gardening or exercising. 

Each of the attributes mentioned above contributes to Sapphire's enduring allure, making it a cherished gemstone for its beauty and spiritual significance. To add this remarkable gem to your collection, shop it here on GemCollector.

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