Garnet • Grossular

Tsavorite Garnet

Vivid spring green to deep forest emerald-green.

Ca₃Al₂(SiO₄)₃ + V³⁺/Cr³⁺Mohs 7.0 – 7.5 Mohs

Mineralogical & Gemological Profile

Mineral Family	Garnet
Mineral Species	Grossular
Gemological Variety	Tsavorite (Vanadium/Chromium Grossular Garnet)
Chemical Composition	`Ca₃Al₂(SiO₄)₃ + V³⁺/Cr³⁺`
Crystal System	Isometric
Mohs Hardness	7.0 – 7.5 Mohs
Specific Gravity	3.57 – 3.68
Refractive Index	1.739 – 1.744

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Color Characteristics & Optical Behavior

Vivid spring green to deep forest emerald-green.

Geological Context & Pakistani / Global Localities

A rare variety of grossular garnet formed in graphitic gneisses and calc-silicate marbles in the East African Mozambique Belt (Tanzania and Kenya), with minor occurrences in Pakistan (Swat/Bajaur).

Collector Interest & Rarity Factors

Higher refractive index than emerald, singly refractive, and completely untreated—making Tsavorite above 2 carats exceptionally rare.

Fine Jewelry Applications

High-brilliance green gemstone for fine rings, pavé settings, and bespoke earrings.

Treatment Considerations & Disclosure

Tsavorite is neither heated nor oiled; its green color and clarity are entirely natural.

Care & Cleaning Instructions

Clean with warm soapy water and a soft brush.

Traditional Meaning

Traditional Symbolism & Cultural Heritage

Discovered in 1967 near Tsavo National Park and named by Tiffany & Co.; symbolizes vitality, untamed nature, and prosperity.

Note: Cultural and birthstone traditions are presented strictly as historical folklore, never as scientifically verified medical or metaphysical effects.

Garnet