Zoisite

Gahnospinel

Zoisite Vs Gahnospinel

Zoisite

Gahnospinel

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Astrology

Origin

Pakistan, Tanzania

Sri Lanka

Color

Brown, gray, Green, Blue, rose, Red

Blue

Streak

White, Colorless

For which Rashi?

Sagittarius, Scorpio

Planet

Pluto

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Hephaestus

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.20-3.503.65-4.55

1 7.18

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Fracture

Uneven, Conchoidal, Even

Conchoidal

Cleavage

Perfect {010} imperfect {100}

None, but may exhibit slight parting

Mohs Hardness

6-77.5-8

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

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

Dispersion

0.020.02

0.005 1

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Transparency

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

Refractive Index

1.685-1.7071.735-1.790

1 3.25

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Optic Character

Crystal System

Orthorhombic

Isometric

Birefringence

0.006-0.018-9999

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Transformation

Empowerment

Healing

Emotional healing

Qualities Associated

Transformation

Zoisite Vs Gahnospinel Fracture

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

Compare Brown Gemstones

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Zoisite Vs Gahnospinel Luster

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