Tsavorite Garnet

TSAVORITE GARNET TECHNICAL DATA


Species---------------------------Garnet
Chemical Formula--Ca3Cr2(SiO4)3
Birthstone----------------------------May
Anniversary Stone----8th, 20th, 35th
*
Mohs Scale Hardness------#7-7 1/2
Durability----------------------------Fair+
*
Refractive Index----------1.736-1.742
*
Specific Gravity------------------3.61+/-
Significance of these* data (FAQ # 5)

TSAVORITE GARNET ADDITIONAL INFORMATION

Color The color of Tsavorite ranges from a light, yellowish green, to an intense pure green. Like Emerald, to which it is often compared, the rich green is created by its chromium component.
Inclusions Most Tsavorites contain some inclusions of varying size and quantity. Our inventory is basically Eye clean (FAQ #7d)
Sources The only source of Tsavorite is the Tsavo National Park in Kenya, Africa from which it derives its name.
Treatment

Tsavorite Garnet is not treated.

Care

All Garnets are heat sensitive so a steam cleaner should not be used. Ultrasonic cleaners are usually safe. Since Tsavorite is slightly brittle it should be mounted in a protected setting.

Uses

The hardness and durability of Tsavorite Garnet makes it suitable for most types of jewelry. The high refractive index gives this stone its brilliance and high lustre.

Alternatives

Although more rare than Emerald, both Chrome Tourmaline and Tsavorite are more durable and less expensive than Emerald. All three stones have a chromium component which produces the rich "Emerald" green color.

Value

This relatively rare stone is the most expensive of all of the Garnets. The richness of the color also influences the value. Most Tsavorites on the market are under one carat in size. Stones of one carat and larger are significanly more expensive.
























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