Gemstone profile and identification guide
Almandine
Almandine is a Red, Green silicate (garnet) prized for its distinctive beauty, historic appeal, and use in fine jewellery and collector pieces.
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Overview
Almandine is a Red, Green silicate (garnet) prized for its distinctive beauty, historic appeal, and use in fine jewellery and collector pieces.
Use this profile as a collector reference and educational guide for quick on-page comparison, then validate with the interactive identification system.
Identification
Name: Almandine
Scientific classification: Silicate (Garnet)
Hardness: 6.5 Mohs
Transparency: transparent
Lustre: vitreous
Crystal system: Isometric
Primary colour: Green
Secondary colour: Burgundy
Colour family: Greens
Physical Properties
Hardness category: medium
Hardness value: 6.5 Mohs
Chemical composition: Mixed silicate with iron, aluminum, calcium, magnesium
Crystal system: Isometric
Common locations: Africa, India, Sri Lanka, Russia
Learn more: Gem-A gemstone education resources.
Colour Variations
Almandine is classified within the greens palette. Primary colour: green. Secondary colour: burgundy.
Optical effects: None specified in the current dataset.
Formation
Forms in high-temperature metamorphic rocks and igneous environments from aluminum-rich minerals.
Origin
Africa, India, Sri Lanka, Russia
Uses
Best for: Jewellery, displays, and design accents.
Ideal uses: Versatile collections and polished showcases.
Care
Clean with mild soap and water; avoid harsh chemicals to preserve surface polish.
Need another candidate? Use advanced gemstone search or return to the identification guide.
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Almandine FAQ
How can I identify Almandine?
Compare hardness (6.5 Mohs), crystal system (Isometric), colour profile, and lustre (vitreous) with your sample. Then cross-check related gemstones listed above.
What colour range does Almandine appear in?
Almandine is classified within the greens palette. Primary colour: green. Secondary colour: burgundy.
Where is Almandine commonly used?
Versatile collections and polished showcases.. For maintenance, follow the care guidance in this profile.
Scientific References
Reference data from GIA and Mindat mineral records.