Is tanzanite a precious gemstone?

Absolutely! Traditionally, a gemstone must have three important traits to be classified as precious: beauty, rarity and durability. Tanzanite possesses both beauty and durability, and is more than one thousand times rarer than a diamond. Tanzanite is therefore precious in every sense of the word.

How durable is tanzanite?

Tanzanite has a similar hardness to an emerald, but is less brittle. In order to preserve its beauty, simple precautions should be taken, such as avoiding wearing tanzanite during activities that inflict excessive wear and tear. Tanzanite is ideally suited for occasion wear in dress rings, earrings and necklaces.

When will the supply of tanzanite run out?

Geologists currently estimate that the world’s only known source of tanzanite will be depleted within one generation. Those who buy tanzanite in the next 15-20 years will therefore be the last of its first time owners.

Will tanzanite ever be found in another part of the world?

Extensive geological research indicates that the chances of finding tanzanite in another part of the world are “less than one in a million.”

How do I know my tanzanite is genuine?

Tanzanite should be purchased from a reputable dealer, or should be graded in a laboratory in accordance with the Tanzanite Foundation’s Tanzanite Quality Scaleä. Look for Tanzanite Foundation’s Mark of Rarity,ä which is your guarantee that your tanzanite is authentic. The Mark of Rarityä is an assurance of rarity, quality and distinction.

Is tanzanite heat treated?

All tanzanite is assumed to have been heated to relatively low temperatures. However, this procedure is complimentary to the natural geological process, and there is no chemical or structural difference evidenced between heated and unheated tanzanite. Tanzanite’s blue color after heating is both stable and permanent.

Should I chose a blue or a violet tanzanite?

Selecting the color of your tanzanite is a matter of personal preference. The bluest hues are among the rarest, but tanzanites in all shades, from flattering lilac and cornflower blue to deep blue, indigo and violet, continue to enchant discerning jewelry buyers seeking exceptional beauty and distinction.

How do I care for my tanzanite purchase?

Like all precious gemstones, tanzanite should be treated with care to preseve its beauty and value. Ultrasonic cleaning and abrasive cleaning solutions should be avoided. Tanzanite should be cleaned using a small, soft brush and warm, slightly soapy water. Gently clean the upper and underside of the tanzanite, and dry carefully with a soft, clean cloth. Tanzanite should not be exposed to sudden extremes of temperature and should be stored in a protective pouch or box separately from other jewelry. When jewelry is being altered or repaired, the tanzanite should be removed from its setting beforehand.