Amethyst

Tanzanite

Amethyst Vs Tanzanite

Amethyst

Tanzanite

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Astrology

Origin

USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil

Tanzania

Color

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

Blue

Streak

White

White, Colorless

For which Rashi?

Pisces, Scorpio, Sagittarius

Sagittarius, Pisces, Virgo

Planet

Element of Planets

Water

Air, Water, Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Diana

Not to wear with

Powers

Love, Courage

Love, Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

insoluble in common solvents

Durability

Hard

Specific Gravity

2.653.35

1 7.18

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Fracture

Conchoidal, ConchoidalWalter Schumann

Uneven, Conchoidal

Cleavage

Indiscernible

Perfect {010}, imperfect {100}

Mohs Hardness

76.5-7

2 10

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Chemical Composition

SiO₂

Ca₂Al₃(SiO₄)₃(OH)

Optical Properties

Luster

Vitreous

Pleochroism

None

Present

Dispersion

0.010.03

0.005 1

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Transparency

Transparent, Transparent to translucent

Transparent, Translucent, Transparent to translucent

Refractive Index

1.544-1.5531.685-1.707

1 3.25

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Optic Character

Crystal System

Trigonal

Orthorhombic

Birefringence

0.0090.006-0.018

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Calming

Intuition

Healing

Emotional healing

Qualities Associated

Spirituality

Communication

Amethyst Vs Tanzanite Fracture

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

Compare Semi Precious Gemstones

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Amethyst Vs Tanzanite Luster

A primary knowledge about Amethyst vs Tanzanite 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. Amethyst exhibits Vitreous luster. Tanzanite, on other hand, exhibits Vitreous luster.