rockMetamorphic

Phyllite

Phyllite is a fine-grained metamorphic rock with a silky sheen, formed from slate. It bridges the gap between slate and schist in metamorphic grade.

Hardness: 1.5–2.5 Mohs

Quick Facts

Key properties and characteristics

Category

rock

Family

Metamorphic

Colors

grey, green, silver

Hardness

1.5–2.5 Mohs

Luster

satiny to silky

Transparency

opaque

Found In

India, United Kingdom, United States

Stone DNA

Property breakdown

Hardness
Mohs scale: 2.5
2.5/10
Durability
Resistance to wear
3.5/10
Luster
satiny to silky
5.0/10
Rarity
common
2.0/10
Density
2.9 g/cm³
5.8/10

Scores normalized to 10-point scale for comparison

Color Spectrum

Natural color variations

grey
green
silver
greygreensilver

Origin Highlights

Where this stone is found

common
🇮🇳
IndiaPrimary
🌍
United Kingdom
🇺🇸
United States
🇧🇷
Brazil

Crystal Structure

Molecular arrangement

Interlocking Crystalline

Multiple crystals fused together in matrix

GraniteMarbleGneissQuartzite

Geology Deep Dive

Formation & composition

Formation

Phyllite forms from the low- to medium-grade metamorphism of shale or slate, under increased heat and pressure. This process realigns platy minerals, giving the rock its characteristic sheen and foliation.

🔥

Deep crustal transformation

10-40 km below surface

Mineral Composition

Quartz
mica (muscovite
sericite
chlorite)
and minor feldspar
Formation Timeline: Millions of years

Rashi & Planetary Match

Vedic astrology compatibility

💎
Birth Month: Not a traditional birthstone

Uses by Industry

Click to explore similar stones

4 industry applicationsClick any to see related stones

Commonly Confused With

How to tell them apart

🆚
Slatevs Phyllite

Similar appearance

🆚
Schistvs Phyllite

Similar appearance

Always verify with hardness test or expert examination

Formation & Geology

Phyllite 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

While not traditionally used in Vedic astrology or crystal healing, phyllite is sometimes appreciated for its connection to Earth's transformative processes. Its formation journey from shale to slate to phyllite is seen as a metaphor for personal growth and resilience. In some earth-based spiritual practices, phyllite is used to promote grounding and a sense of stability, helping individuals connect with the enduring strength of the planet. Its subtle sheen is also thought to symbolize clarity emerging from transformation.

Affirmations

"I am grounded and resilient."

"I embrace transformation with strength."

Rituals & Practices

  • Place phyllite in meditation spaces for grounding energy.
  • Use as a touchstone during reflection on personal growth.

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

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Data
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1 months ago

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