John and Laura Ramsey write: Tanzanite and Tsavorite–East Africa’s Dynamic Duo

tsavorite and tanzanite together

Just a glance at the accompanying photo and you understand why these relative newcomers became so popular so quickly. Tanzanite and Tsavorite were both “discovered” in 1967. In 1967 these gems from East Africa were brought to the attention of European and American gem buyers and quickly caught on. Why—the color of each has so much immediate eye-appeal.
Tsavorite is much more rare that Tanzanite and comes in smaller sizes. So, Tsavorite has never been quite as well known. Also, Tsavorite has always brought much higher prices—size for size in comparison. But think about it. Tsavorite is a green garnet. That is very exciting. At least 100 years earlier a green garnet was discovered in Russia. That gem is Demantoid Garnet. Demantoid is a different type of garnet with its own interesting properties.
Tanzanite hit the world with an almost sonic boom. The color and the comparatively larger sizes were an instant hit. At the time Tanzanite made it to Europe and the USA sapphire of good color was almost impossible to find. Tanzanite was initially promoted as a Sapphire substitute. However, the look of Tanzanite is distinctly different and unique. Having its own “look” has put Tanzanite in the position of being appreciated for its own sake. Sapphire in good colors and clarity and size is still an expensive proposition but does have the advantage of being 9 in hardness and suitable for daily wear.

Discussing the trade-offs between gems brings us to one issue of being a collector. Just like a mom loves all her kids a gem collector loves all the gems—differently but equally.

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