Tanzanite

Sapphire

Tanzanite Vs Sapphire

Tanzanite

Sapphire

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Astrology

Origin

Tanzania

Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA

Color

Blue

Colorless, Yellow, Green, Violet, White, Blue, Red, pink

Streak

White, Colorless

For which Rashi?

Sagittarius, Pisces, Virgo

Pisces, Taurus, Gemini, Libra

Planet

Saturn

Element of Planets

Air, Water, Earth

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Apollo

Not to wear with

Powers

Love, Healing

Psychic Power

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

insoluble

Durability

Hard

Specific Gravity

3.353.95-4.03

1 7.18

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Fracture

Uneven, Conchoidal

Uneven

Cleavage

Perfect {010}, imperfect {100}

None, but may exhibit parting

Mohs Hardness

6.5-79

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Al ₂ O ₃

Optical Properties

Luster

Vitreous

Vitreous, Adamantine

Pleochroism

Present

Strong

Dispersion

0.030.02

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Transparent, Translucent, Transparent to opaque

Refractive Index

1.685-1.7071.762-1.788

1 3.25

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Optic Character

Crystal System

Orthorhombic

Trigonal

Birefringence

0.006-0.0180.008-0.009

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Good

Reproductive

Digestive

Psychology

Intuition

Healing

Emotional healing

Qualities Associated

Communication

Wisdom

Tanzanite Vs Sapphire Fracture

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

Compare Semi Precious Gemstones

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Tanzanite Vs Sapphire Luster

A primary knowledge about Tanzanite vs Sapphire 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. Sapphire, on other hand, exhibits Vitreous and Adamantine luster.