Zoisite

Opal

Zoisite Vs Opal

Zoisite

Opal

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Astrology

Origin

Pakistan, Tanzania

Ethiopia

Color

Brown, gray, Green, Blue, rose, Red

Yellow, White, Red, Brown, Blue

Streak

White, Colorless

White

For which Rashi?

Cancer, Libra, Scorpio

Planet

Mercury

Element of Planets

Earth, Air, Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Cupid

Not to wear with

Powers

Astral Projection, Psychicism

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

BrittleWalter Schumann

Solubility

hot salt water

Durability

Specific Gravity

3.20-3.501.98-2.25

1 7.18

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Fracture

Uneven, Conchoidal, Even

Conchoidal

Cleavage

Perfect {010} imperfect {100}

None

Mohs Hardness

6-75-6.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

SiO₂ · nH₂O

Optical Properties

Luster

Vitreous

Vitreous, Pearly

Pleochroism

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

None

Dispersion

0.020.01

0.005 1

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Transparency

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

Transparent, Translucent, Transparent to translucent

Refractive Index

1.685-1.7071.37-1.52

1 3.25

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Optic Character

Crystal System

Orthorhombic

Trigonal

Birefringence

0.006-0.018-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Transformation

Creativity

Healing

Emotional healing

Qualities Associated

Creativity

Zoisite Vs Opal Fracture

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

Compare Brown Gemstones

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Zoisite Vs Opal Luster

A primary knowledge about Zoisite vs Opal 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. Opal, on other hand, exhibits Vitreous and Pearly luster.