Ignite Passion with the Fiery Red of Ruby

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Exploring the Richness of Ruby Gemstones

A South African Legacy

Introduction

The captivating allure of ruby gemstones has enchanted civilizations for centuries, with their vibrant red hues symbolizing passion, power, and prosperity. In this article, we delve into the world of ruby gemstones, aiming to educate and inform consumers about their origin, occurrence, history, chemistry, and factors influencing their value. Join us on a journey to uncover the richness of ruby gemstones and their relevance to South Africa.

Origin and Occurrence

Rubies, known for their intense red coloration, are a variety of the mineral corundum, formed under specific geological conditions. While rubies are found in various parts of the world, including Myanmar, Thailand, and Sri Lanka, South Africa also boasts significant deposits of ruby gemstones. The geological formation of rubies involves the crystallization of aluminum oxide minerals under high pressure and temperature, often in association with metamorphic rocks such as schist and marble.

History

Throughout history, ruby gemstones have held immense significance, revered by ancient civilizations and cultures around the world. In South Africa, rubies have been treasured for their rich color and mystical properties, with indigenous communities attributing spiritual and healing qualities to these precious gems. Over the centuries, rubies have been used for a variety of purposes, from adorning royal regalia to embellishing sacred relics, reflecting their enduring appeal and symbolic importance.

Chemistry

Ruby gemstones derive their vivid red color from the presence of chromium impurities within the crystal lattice of corundum. The unique chemistry of rubies, combined with trace elements such as iron and titanium, influences their color saturation and hue. The crystal structure of rubies, characterized by a hexagonal arrangement of aluminum oxide molecules, contributes to their exceptional hardness and durability, making them ideal for use in jewelry.

Factors Affecting Value

Several factors influence the value of ruby gemstones, with color being the primary determinant of their worth. Rubies with a rich, pigeon blood red coloration command the highest prices in the market, while stones with pinkish or purplish hues are considered less valuable. Clarity, cut, carat weight, and rarity also play a role in determining ruby value, with well-cut, flawless specimens being highly prized by collectors and enthusiasts. The scarcity of certain ruby varieties, such as Burmese rubies, further contributes to their desirability and market value.

Conclusion

In conclusion, ruby gemstones represent a timeless symbol of beauty, passion, and prosperity, embodying the rich cultural heritage and geological diversity of South Africa. As we explore the richness of ruby gemstones, let us appreciate their enduring allure and significance in human culture. Whether cherished for their vibrant colour, historical legacy, or intrinsic value, rubies continue to captivate hearts and minds, transcending time and generations.

Facts

Mineral: Corundum
Colour: Red
Chemistry: Al2O3
Refractive Index: 1.762 to 1.770
Birefringence: 0.008 to 0.010
Specific Gravity: 4.00 (+/- 0.05)
Mohs Hardness: 9

Birthstones & Anniversaries

Birthstone for: July

Main Producing Countries

Afghanistan, Australia, Kenya, Madagascar, Malawi, Mozambique, Myanmar, Pakistan, Sri Lanka, Tanzania, Thailand, Vietnam