Learn About Tanzanite
Tanzanite is found in only one place on earth: Tanzania, East Africa.
The mining area is a tiny seven square kilometers in size.
Tanzanite is 1000 times rarer than diamonds.
Tanzanite usually has to be large to reach a deep saturated blue or violet. Stones that
weigh less than a carat are commonly a lighter periwinkle lavender color.
Tanzanite is the birthstone for December, and is also the gem for a 24th anniversary.
CHOOSING A tanzanite
Unlike diamonds, which all have a standardized cut and a similar shape, every tanzanite is cut differently to maximize each stone’s beauty and unique color. Learn more…
CARAT WEIGHT & SIZE
Tanzanite dimensions vary, so tanzanite gemstones are measured by carat weight as well as face-up dimensions. Learn more…
Tanzanite’s color is unique, as it shows two colors at once – each piece is mix of both blue and violet. Learn more…
Tanzanite usually forms in large, clean crystals, and most cut tanzanite gemstones are free from eye-visible inclusions. Richland only sells flawless tanzanite. Learn more…
CARING FOR YOUR TANZANITE
While tanzanite is not as hard or as tough as a stone like sapphire, it can still be worn in all types of jewelry with proper precautions against rough wearing or hard blows. Learn More
Where does Richlands tanzanite come from? Discover TanzaniteOne, the worlds largest tanzanite mine.