Topaz

Powellite

Topaz Vs Powellite

Topaz

Powellite

Add ⊕

Astrology

Origin

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

India

Color

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

Yellow, Greenish, Blue, Brown, Green, gray

Streak

White

Yellow

For which Rashi?

Sagittarius

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Healing, Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.49-3.574.23

1 7.18

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Fracture

Subconchoidal, Uneven, Conchoidal

Conchoidal

Cleavage

[001] Perfect

{111} Distinct

Mohs Hardness

83.5-4

2 10

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Chemical Composition

Al₂SiO₄(F,OH)₂

CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous

Greasy, Subadamantine

Pleochroism

Weak

In deeply colored specimens: blue greenAnthony et al

Dispersion

0.010.03

0.005 1

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Transparency

Transparent

Refractive Index

1.606-1.6441.974-1.984

1 3.25

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Optic Character

Crystal System

Orthorhombic

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

Healing

Emotional healing

Qualities Associated

Energy

Vitality

Topaz Vs Powellite Fracture

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

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Topaz Vs Powellite Luster

A primary knowledge about Topaz vs Powellite 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. Powellite, on other hand, exhibits Greasy and Subadamantine luster.