Topaz

Prehnite

Topaz Vs Prehnite

Topaz

Prehnite

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Astrology

Origin

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

Australia, Southern and central Africa, France

Color

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

Green, Colorless, gray, Yellow, White

Streak

White

Colorless

For which Rashi?

Sagittarius

Libra

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Freya

Not to wear with

Powers

Healing, Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.49-3.572.80-2.95

1 7.18

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Fracture

Subconchoidal, Uneven, Conchoidal

Uneven

Cleavage

[001] Perfect

Distinct on [001]

Mohs Hardness

86-6.5

2 10

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Chemical Composition

Al₂SiO₄(F,OH)₂

Ca₂Al₂Si₃O₁₂(OH)

Optical Properties

Luster

Vitreous

Pleochroism

Weak

Dispersion

0.010.01

0.005 1

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Transparency

Transparent

Translucent

Refractive Index

1.606-1.6441.611-1.673

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.008-0.0110.021-0.033

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

TranslucentHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Energy

Harmony

Healing

Emotional healing

Physical healing

Qualities Associated

Energy

Harmony

Topaz Vs Prehnite Fracture

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

Compare Gems for Sagittarius

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Topaz Vs Prehnite Luster

A primary knowledge about Topaz vs Prehnite 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. Prehnite, on other hand, exhibits Vitreous luster.