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Tanzanite gemstone

A species of Tanzanite

Tanzanite gemstone is admired for its vivid colors, which range from blue to violet, and its relative rarity. It is often used in jewelry and is highly sought after by collectors. Tanzanite gemstone is also the birthstone for December. It was first discovered in the Mererani Hills of northern Tanzania in 1967 and since then, Tanzania has been the only source of this unique gemstone. Tanzanite gemstone is a variety of Zoisite minerals and is often heat-treated to enhance its color.

General Info About Tanzanite gemstone

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Physical Properties of Tanzanite gemstone

Streak

White, colorless

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Chemical Properties of Tanzanite gemstone

Formula

{Ca₂}{Al₃}(Si₂O₇)(SiO₄)O(OH)

Elements listed

Al, Ca, H, O, Si

Optical Properties of Tanzanite gemstone

Refractive Index

1.685-1.707

Birefringence

0.006-0.013

Pleochroism

Violet/purple stones - strong trichroism: strong blue, purple, greenish to brownish yellow; Blue stones - strong: strong blue, purple, greenish-yellow

Dispersion

0.03

Optical Character

Biaxial positive

Characteristics of Tanzanite gemstone

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Cultural Significance of Tanzanite gemstone

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Healing Properties of Tanzanite gemstone

Tanzanite gemstone is believed to act as a "reset button," especially after a trauma or interruption in daily life. Many believe it promotes relaxation and improves physical ailments when worn. It is said to have the power to release a person's creative energy that might otherwise be blocked, allowing the individual to focus and regain intention with their goals.

Tanzanite gemstone as a Birthstone

Tanzanite gemstone is one of the newer birthstones for December. It is also the traditional gem for a 24-year wedding anniversary. A symbol of health and spiritual awakening, this stone is believed to transform negative energy into positive energy, guiding its user to a higher purpose.