If you were born in July, your birthstone is one of the longest-loved gemstones of all: the ruby. Named for its gorgeous red hues—the latin word for red was ruber—this gem has been treasured for thousands of years. Let’s take a look at why it was deemed so special and why it continues to captivate today!
The King of Precious Stones
All across the world, references to rubies can be found dating back millennia. In ancient India, rubies were known as “the king of precious stones.” In the Bible, rubies were associated with wisdom and beauty. To others, these fiery stones were believed to bring peace and even rebirth its wearer.
Though these associations may have faded in hearts and minds of people today, the ruby’s allure certainly hasn’t! In fact, rubies can still command the highest per-carat price of ANY colored stone—including colored diamonds!
The Most Valuable Form of Corundum
Did you know that rubies and sapphires are made of the same mineral called corundum? Though their mineral make-up is virtually identical, tiny amounts of trace elements make all the difference! Believe it or not, a little bit of chromium is all it takes to produce those famous red to pinkish hues—turning a would-be sapphire into a ruby!
So, why are those red hues more valuable than all the others? As usual, it’s all about rarity, and high-quality rubies above one carat are extraordinarily rare. That’s why certain treatments to improve the color and appearance of less rare rubies—say, one that’s light pink or one with an abundance of inclusions—have become commonplace.
The most common of these treatment is the application of extreme heat. Amazingly, temperatures of up to 3300ยฐF can turn a pale stone into a vibrant one! Similarly, “lead glass filling” can be used to turn a highly fractured ruby into one that appears quite transparent, allowing more light to pass through the stone to show off its gorgeous facets.
Caring for Your Ruby
With a hardness rating of 9.0 on the Mohs scale, rubies are exceptionally durable stones that are well-suited to daily wear. However, it’s important to know if your ruby has received any of the the treatments described above so that you can properly care for it.
For example, if your ruby has undergone the fracture-filling process, you should never use an ultrasonic cleaner, and you’ll want to keep it away from any sort of acid (i.e., lemon juice). That said, soap and warm water is perfectly safe and more than enough to keep your ruby shining. In fact, simply using a damp cloth will work wonders, too! When in doubt about how your stone has been treated, always play it safe!
Why not stop by our stores and check out our collection of ruby jewelry in person or browse right here online!
We hope to serve you soon!