Honey-yellow to olive-green (Topazolite) and jet black (titanium-rich Melanite).
Chemical formula
Ca₃Fe³⁺₂(SiO₄)₃ (Calcium Iron Silicate)Cinnamon-honey orange (Hessonite), pastel mint green (Merelani mint), golden yellow, to colorless (Leuco garnet).
| Mineral Family | Garnet |
|---|---|
| Mineral Species | Grossular (Ugrandite Series) |
| Gemological Variety | Grossular (Hessonite, Leuco & Mint Garnet) |
| Chemical Composition | Ca₃Al₂(SiO₄)₃ (Calcium Aluminum Silicate) |
| Crystal System | Isometric |
| Mohs Hardness | 7.0 – 7.5 Mohs |
| Specific Gravity | 3.57 – 3.73 |
| Refractive Index | 1.734 – 1.759 |
Cinnamon-honey orange (Hessonite), pastel mint green (Merelani mint), golden yellow, to colorless (Leuco garnet).
Forms in contact-metamorphosed impure limestones (skarns) and rodingites in Pakistan (Bajaur, Mohmand, Jeffery mine area in Balochistan), Sri Lanka, and East Africa.
Lustrous cinnamon-orange hessonite crystals from Balochistan/Khyber Pakhtunkhwa and characteristic 'heat-wave' (scotch-in-water) internal graining.
Faceted cushion and oval cuts for rings and earrings.
Naturally colored and untreated.
Wash gently in warm soapy water.
Known as 'Gomed' in South Asian tradition, associated with clarity of purpose and transition. January birthstone.
Note: Cultural and birthstone traditions are presented strictly as historical folklore, never as scientifically verified medical or metaphysical effects.
Honey-yellow to olive-green (Topazolite) and jet black (titanium-rich Melanite).
Ca₃Fe³⁺₂(SiO₄)₃ (Calcium Iron Silicate)
Yellowish-green to intense emerald-green with fiery rainbow dispersion flashes.
Ca₃Fe³⁺₂(SiO₄)₃ + Cr³⁺Blood red to purplish-red; forms a continuous solid solution with almandine (including rhodolite).
Mg₃Al₂(SiO₄)₃ (Magnesium Aluminum Silicate)Popular searches