Tanzanite

Cordierite

Tanzanite Vs Cordierite

Tanzanite

Cordierite

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Astrology

Origin

Tanzania

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

Color

Blue

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

Streak

White, Colorless

White

For which Rashi?

Sagittarius, Pisces, Virgo

Planet

Element of Planets

Air, Water, Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love, Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Hard

Specific Gravity

3.352.57-2.66

1 7.18

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Fracture

Uneven, Conchoidal

Subconchoidal, Conchoidal

Cleavage

Perfect {010}, imperfect {100}

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

Mohs Hardness

6.5-77-7.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Mg2Al4Si5O18

Optical Properties

Luster

Vitreous

Greasy, Vitreous

Pleochroism

Present

X = pale yellow

Dispersion

0.030.01

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.685-1.707-9999

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.006-0.018-9999

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Supports healthy digestion

Cardiovascular

Respiratory

Excellent

Good

Reproductive

Digestive

Psychology

Intuition

Healing

Emotional healing

Qualities Associated

Communication

Psychic Abilities

Tanzanite Vs Cordierite Fracture

Fracture is an important parameter when you compare Tanzanite and Cordierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Tanzanite Vs Cordierite 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 Tanzanite is Uneven and Conchoidal. Cordierite fracture is Subconchoidal and Conchoidal.

Compare Semi Precious Gemstones

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Tanzanite Vs Verdelite

Tanzanite Vs Viridine

Tanzanite Vs Cordierite Luster

A primary knowledge about Tanzanite vs Cordierite 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. Tanzanite exhibits Vitreous luster. Cordierite, on other hand, exhibits Greasy and Vitreous luster.