Zoisite

Tourmaline

Zoisite Vs Tourmaline

Zoisite

Tourmaline

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Astrology

Origin

Pakistan, Tanzania

Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan

Color

Brown, gray, Green, Blue, rose, Red

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

Streak

White, Colorless

White

For which Rashi?

Libra

Planet

Venus, Mars

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Venus

Not to wear with

Powers

Love, Courage

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.20-3.502.85-3.35

1 7.18

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Fracture

Uneven, Conchoidal, Even

Uneven, Conchoidal

Cleavage

Perfect {010} imperfect {100}

Indistinct

Mohs Hardness

6-77-7.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.

Optical Properties

Luster

Vitreous

Pleochroism

X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green

typically moderate to strong

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent, Opaque . May be translucent in thin backlit sections.

Transparent, Translucent, Transparent to opaque

Refractive Index

1.685-1.7071.614-1.666

1 3.25

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Optic Character

Crystal System

Orthorhombic

Trigonal

Birefringence

0.006-0.0180.014-0.040

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Transformation

Protection

Healing

Emotional healing

Qualities Associated

Protection

Zoisite Vs Tourmaline Fracture

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

Compare Brown Gemstones

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Zoisite Vs Tourmaline Luster

A primary knowledge about Zoisite vs Tourmaline 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. Zoisite exhibits Vitreous luster. Tourmaline, on other hand, exhibits Vitreous luster.