15 Facts About Sapphire Gemstones

Blue sapphire gemstone close-up – faceted stone

Blue Sapphire Gemstone

Gemstone Guide • Sapphire

About Sapphire Gemstones

In this blog article I am taking a quick look at some facts behind my favorite gemstone, the sapphire. There is a lot of history behind this colorful and valuable gemstone.

To better understand the beauty of a sapphire, let's take a look at its history, meaning, and color options. Below is a list of interesting facts about sapphires.

Birthstone: September
Gem Type: Precious
Durability: 9 Mohs
Gem Family: Corundum
Argentium® Silver white sapphire ring handmade by Jewelry Artist Lisa Ramos
Argentium® Silver White Sapphire Ring Handmade by Jewelry Artist Lisa Ramos. This design features a sparkling white sapphire set in sculpted Argentium silver, highlighting the brilliance and durability of sapphire.

Interesting Facts About Sapphire Gemstones

  1. A sapphire is both the modern and traditional birthstone for the month of September.
  2. Sapphires come in a variety of rainbow colors—yellow, pink, white, blue, and black—but not red.
  3. Sapphires are credited in folklore as being sacred and conveying wisdom, prophecy, and divine favor.
  4. In 1880, sapphire was first discovered in the Himalayas in Kashmir.
  5. A sapphire is one of the four precious gemstones.
  6. A sapphire gemstone is rated a 9 on the Mohs scale , which defines a gemstone’s durability based on a scale from 1 through 10.
  7. The rarest color sapphires are padparadscha and cornflower blue.
  8. A sapphire is a rock-forming mineral referred to as a corundum—a crystalline form of aluminum oxide containing traces of iron, titanium, vanadium, and chromium. Sapphires take millions of years to form.
  9. The Star of Adam—an oval blue star sapphire weighing 1,404.49 carats—is one of the largest sapphires on record.
  10. Most sapphires found in the United States come from Montana.
  11. Blue is the most common color sapphire.
  12. The most highly prized sapphire gemstones come from Kashmir, high up in the Himalayas.
  13. A real sapphire will reflect the same color as the stone if you take a flashlight to the gemstone in total darkness—a fake sapphire displays other color reflections.
  14. A mermaid sapphire is the color teal.
  15. Only a diamond or moissanite can scratch a sapphire.

More Gemstone Articles

Jewelry Designer Lisa Ramos - MONOLISA Collection Handmade in California

About Jewelry Designer Lisa Ramos

This blog article is written by California Jewelry Designer Lisa Ramos , who creates one-of-a-kind and limited edition jewelry and leather handbags in her Clayton, California studio.

Lisa is a member of the International Gem Society (IGS) , the Society of North American Goldsmiths (SNAG) , and the Argentium Silver Guild .


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