Topaz

Opal

Topaz Vs Opal

Topaz

Opal

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Astrology

Origin

Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka

Ethiopia

Color

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

Yellow, White, Red, Brown, Blue

Streak

White

For which Rashi?

Sagittarius

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

Healing, Love

Astral Projection, Psychicism

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

BrittleWalter Schumann

Solubility

hot salt water

Durability

Specific Gravity

3.49-3.571.98-2.25

1 7.18

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Fracture

Subconchoidal, Uneven, Conchoidal

Conchoidal

Cleavage

[001] Perfect

None

Mohs Hardness

85-6.5

2 10

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Chemical Composition

Al₂SiO₄(F,OH)₂

SiO₂ · nH₂O

Optical Properties

Luster

Vitreous

Vitreous, Pearly

Pleochroism

Weak

None

Dispersion

0.010.01

0.005 1

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Transparency

Transparent

Transparent, Translucent, Transparent to translucent

Refractive Index

1.606-1.6441.37-1.52

1 3.25

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Optic Character

Crystal System

Orthorhombic

Trigonal

Birefringence

0.008-0.011-9999

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

Good

Reproductive

Digestive

Supports digestive health

Psychology

Energy

Creativity

Healing

Emotional healing

Qualities Associated

Energy

Creativity

Topaz Vs Opal Fracture

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

Compare Gems for Sagittarius

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Topaz Vs Opal Luster

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