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Introduction
What is a Tanzanite stone?
The origins of Tanzanite
Pleochrism
Tanzanites are part of the Zoisite family
1K times rarer then diamonds
Tanzanites are not an investment stone
Heat treatments
How to buy, cut, color, clarity
imitations & synthetics
Tanzanite prices
Pleochroism examples
Visiting the Tanzanite mines
Tanzanite maintenance & jewelry cleaning