Diamond is the most costly and hardest element in the world. This Stones are extracted from coal mines of all over the world including Africa, India, Canada, Australia, China, South America, Russia and the United States.

On the other hand Tanzanite is rare. In reality this lovely blue violet gem is on the far side rare. With simply Associate in nursing calculable thirty years of offer remaining within the mine, as time passes Tanzanite becomes ever a lot of precious. Tanzanite is found in exactly one place on earth, deep within the foothills of mountain Kilimanjaro in Tanzania, East Africa. The complete space strip-mined is simply four sq. kilometers wide.

Diamonds rate a 10 on the Mohs scale of hardness, have a transparent quality and can comes up with variety of color such as brown, yellow, white, black, blue, gray, green and red or colorless. Diamonds are used not only in purpose of jewelry but also in the purpose for industrial like cutting, drilling, polishing, procedures and grinding, on the authority of Geology.

According to geologic analysis has shown Tanzanite’s earth science to be all distinctive. The possibility of it occurring outside the present production space (and its immediate vicinity) is a smaller amount than 1,000,000 to at least one.

So Tanzanite is rare in each a gemmological and geographic sense.

Everyone have a question a mind, why tanzanite is rare than diamonds. In fact, its single supply and restricted offer makes it a minimum of thousand-fold rarer than a diamond.