Cordierite

Lepidolite

Cordierite Vs Lepidolite

Cordierite

Lepidolite

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Astrology

Origin

Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania

Afghanistan, Southern and central Africa, California

Color

Blue, Violet, Greenish, Brown, Colorless, Yellow, gray

Violet, Colorless, gray, White

Streak

White

For which Rashi?

Libra

Planet

Jupiter, Neptune

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Zeus

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.57-2.662.80-2.90

1 7.18

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Fracture

Subconchoidal, Conchoidal

Uneven

Cleavage

Fair on {100}, poor on {001} and {010}

{001} perfect

Mohs Hardness

7-7.52.5

2 10

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Chemical Composition

Mg2Al4Si5O18

Mg 3Si 4O 10(OH) 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Greasy, Vitreous

Vitreous, Pearly

Pleochroism

X = pale yellow

X = almost colorless; Y = Z = pink

Dispersion

0.010.01

0.005 1

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Transparency

Transparent

Refractive Index

-99991.525-1.587

1 3.25

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Optic Character

Crystal System

Orthorhombic

Triclinic

Birefringence

-99990.0290-0.0380

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Supports healthy digestion

Promotes emotional balance and mental clarity

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Intuition

Stress Relief

Healing

Emotional healing

Qualities Associated

Psychic Abilities

Stress Relief

Cordierite Vs Lepidolite Fracture

Fracture is an important parameter when you compare Cordierite and Lepidolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Vs Lepidolite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Cordierite is Subconchoidal and Conchoidal. Lepidolite fracture is Uneven.

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Cordierite Vs Lepidolite Luster

A primary knowledge about Cordierite vs Lepidolite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Cordierite exhibits Greasy and Vitreous luster. Lepidolite, on other hand, exhibits Vitreous and Pearly luster.