Garnet • Almandine (Pyralspite Series)

Almandine Garnet

Deep claret red, brownish-red, to violet-red.

Fe₃Al₂(SiO₄)₃ (Iron Aluminum Silicate)Mohs 7.5 Mohs

Mineralogical & Gemological Profile

Mineral FamilyGarnet
Mineral SpeciesAlmandine (Pyralspite Series)
Gemological VarietyAlmandine
Chemical CompositionFe₃Al₂(SiO₄)₃ (Iron Aluminum Silicate)
Crystal SystemIsometric
Mohs Hardness7.5 Mohs
Specific Gravity3.95 – 4.30
Refractive Index1.770 – 1.820

Color Characteristics & Optical Behavior

Deep claret red, brownish-red, to violet-red.

Geological Context & Pakistani / Global Localities

Widespread in regional metamorphic mica schists and gneisses across northern Pakistan (Swat, Neelum, Gilgit), India, and Sri Lanka.

Collector Interest & Rarity Factors

Sharp rhombic dodecahedral and trapezohedral crystals embedded in silvery mica schist matrix, plus asteriated (star) cabochons.

Fine Jewelry Applications

Durable cabochons, rose-cut rings, and faceted dark-red gems.

Treatment Considerations & Disclosure

Completely natural and untreated.

Care & Cleaning Instructions

Wash in lukewarm soapy water with a soft brush.

Traditional Meaning

Traditional Symbolism & Cultural Heritage

Historically set in Mughal, Anglo-Saxon, and Roman metalwork as an emblem of strength and safe passage. January birthstone.

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

Garnet

Related Entries

Garnet

Pyrope Garnet

7.0 – 7.5 Mohs

Blood red to purplish-red; forms a continuous solid solution with almandine (including rhodolite).

Chemical formula
Mg₃Al₂(SiO₄)₃ (Magnesium Aluminum Silicate)
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