gem • Garnet (Almandine–Pyrope)

Garnet

Red garnet — almandine, pyrope and the blends between them — is the deep wine-red gem known in India as tamda. In Vedic tradition it is an uparatna for ruby, linked with the Sun.

Hardness: 7–7.5 Mohs

Quick Facts

Key properties and characteristics

Category

gem

Family

Garnet (Almandine–Pyrope)

Colors

Hardness

7–7.5 Mohs

Luster

Vitreous

Transparency

Transparent to translucent

Found In

India, Sri Lanka, Mozambique

Ruling Planet

Surya

Stone DNA

Property breakdown

Hardness
Mohs scale: 7.5
7.5/10
Durability
Resistance to wear
7.8/10
Luster
Vitreous
8.0/10
Rarity
common
2.0/10
Density
4.3 g/cm³
8.6/10
Energy Affinity
Metaphysical resonance
5.0/10

Scores normalized to 10-point scale for comparison

Color Spectrum

Natural color variations

deep red
wine red
brownish red
purplish red (rhodolite)
deep redwine redbrownish redpurplish red (rhodolite)

Origin Highlights

Where this stone is found

common
🇮🇳
IndiaPrimary
🇱🇰
Sri Lanka
🌍
Mozambique
🇹🇿
Tanzania
🇲🇬
Madagascar

+2 more locations

Crystal Structure

Molecular arrangement

Cubic

Highly symmetrical with equal axes at 90°

DiamondGarnetPyriteFluorite

Geology Deep Dive

Formation & composition

Formation

Almandine forms in metamorphic rocks such as mica schist; pyrope forms deep in the mantle and reaches the surface in volcanic rocks. Most gem garnet is mined from these rocks or from gravels.

🌋

Volcanic / Plutonic

5-30 km below surface

Mineral Composition

Iron and magnesium aluminium silicates — almandine Fe₃Al₂(SiO₄)₃ and pyrope Mg₃Al₂(SiO₄)₃
Formation Timeline: Thousands to millions of years

Rashi & Planetary Match

Vedic astrology compatibility

Planetary Alignment

Surya(Surya)Primary
💎
Birth Month: January

Uses by Industry

Click to explore similar stones

Commonly Confused With

How to tell them apart

🆚
Rubyvs Garnet

Similar appearance

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🆚
Red spinelvs Garnet

Similar appearance

→
🆚
Rubellite tourmalinevs Garnet

Similar appearance

→
🆚
Red glassvs Garnet

Similar appearance

→

Always verify with hardness test or expert examination

Formation & Geology

Garnet forms through geological processes over millions of years. The unique conditions of temperature and pressure create its distinctive characteristics and crystal structure.

Understanding the geological origins helps appreciate the rarity and natural beauty of this stone.

Uses & Applications

Spiritual & Healing

The information provided is for educational purposes only and not intended as medical advice. Consult a qualified professional for health-related questions.

Make it yours

Is Garnet your stone?

RashiRocks App

Open Garnet / Tamda on your phone

Scan the guide, save it to your profile, and use the app for stone scans, wearing reminders, and Rashi-aware jewelry ideas.

Data
Images
Today

Stone data enriched using AI with gemology and Vedic astrology sources. Always verify with certified experts for important decisions.