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Q&A |
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Questions&Answers
The Tanzanite Jewelry Gallery
What is tanzanite?
Tanzanite is a unique variety of the mineral zoisite with a random presence of vanadium. Its crystal structure is orthorhombic and it is trichroic, radiating three different colors from three different crystal axes.
When will the supply of tanzanite run out?
The supply of tanzanite is finite. Geologists estimate that the source will be depleted within approximately 15 years.
Is tanzanite heated?
Most tanzanite is assumed to have been heated, albeit at a relatively low temperature, to complete what is recognized as a natural process which nature itself would have brought about in geological time. The resulting colour is both permanent and stable.
Is tanzanite a precious stone?
Absolutely. Tanzanite, possessing both beauty and durability but more than a thousand times rarer than diamond, is in every sense of the work 'precious'.
How hard is tanzanite?
Tanzanite has a hardness similar to emerald but less brittle and should be looked after. It is not as hard as diamond but harder than steel. It measures 6.5-7.0 on Moh's Scale of Hardness. Tanzanite should not be worn during activities that may cause impact. It is ideally set as a dress ring, necklace, earrings or occasional bracelet.
What is the colour range of tanzanite?
Tanzanite varies in colour from rich, velvety blue to an exotic violet. Tanzanite is classified as 'vB' denoting that the colour is predominantly blue over violet or 'bV' denoting that the colour is more violet over blue. The more intense the colour, the rarer the tanzanite and hence the more expensive the price per carat.
Is tanzanite expensive?
Tanzanite is significantly less expensive than diamonds and even sapphire. Given it's relative price point, it's rarity, unique colour and rich heritage, tanzanite is a wise investment choice.
How do I value tanzanite?
Tanzanite is graded according to the 4 C's, much like diamonds Colour, Cut, Clarity and Carat weigh. There is a fifth C which stands for confidence. Being confident that your tanzanite is authentic, that it is of natural origin and that it has been expertly graded is absolutely integral to your purchase. The higher the combination of Colour, Cut, Clarity, Carat weight and Confidence, the more rare and valuable it is.
How do I know that my tanzanite is genuine?
Insist on receiving our Certificate of Authenticity. Every Tanzanite Jewelry we sell is certified.
Will tanzanite ever be found in another part of the world?
Extensive geological research has suggested that there is only one source of tanzanite and it's geology so unique, it is described as a 'geological phenomenon' with the claims of another occurrence outside of the current production area and its immediate vicinity being a million to one.
Does all tanzanite have the Mark of Rarity inscription?
No, only tanzanite that has a proven ethical route to market will have this inscription.
What occasion does tanzanite commemorate?
Tanzanite is regarded as the birthstone, a celebration of new life. A modern Maasai tradition has evolved, whereby Maasai chiefs give tanzanite to their wives on the birth of a baby to bestow upon the child a healthy, positive and successful life.
Is tanzanite a good investment?
Yes, tanzanite is considered to be a 'blue chip' investment due to its rarity and value.
Is tanzanite treated?
No, because there is no structural or chemical alteration evident when heated and unheated tanzanite are compared. Tanzanite is not considered to be 'treated' in any way whatsoever.
Which color is preferable in tanzanite, blue or violet?
To achieve a deep velvet blue, a tanzanite is cut with its shortest axis facing the table of the stone resulting in the least efficient recovery on the tanzanite. Violetish blue stones are consequently in shorter supply and there is more demand for them.
Should I buy only certified tanzanite?
Yes, certified by a reputable Certification Authority. You are then assured that your tanzanite is authentic, has been correctly graded and has taken an ethical route to market. Tanzanite Jewelry Guide for the discerning Buyer. Only Buy Certified Tanzanites.
Certified Tanzanite Jewelry Store |
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| Tanzanite Collection |
The Tanzanite Gallery offers you the opportunity to purchase a rare Gemstone, A Thousand Times Rarer than DiamondsTanzanite is so rare, it has become the Fashion symbol of Celebrities and Stars.This is an opportunity of being the Proud Owner of Tanzanite.
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