Tanzanite Oval Pair nice gemstoneTanzanite Oval Pair nice gemstone Descriptions Tanzanite is said to be 1000 times rarer than diamonds. This is due to the fact that it is only found in one very small area of the world. The gemstone was created millions of years ago by the same tectonic shift that created Mount Kilimanjaro and the Great Rift Valley of Tanzania. Tanzanite is commonly believed to facilitate a higher consciousness and stimulate intuition and perception. Some believe that