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Topaz
Topaz

Sellaite
Sellaite



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Topaz
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Sellaite

Topaz Vs Sellaite

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Astrology

Origin

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

Color

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

Streak

White
White

For which Rashi?

Sagittarius
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Ra
-

Not to wear with

-
-

Powers

Healing, Love
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

3.49-3.573.14-3.16
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, Conchoidal
Conchoidal

Cleavage

[001] Perfect
Perfect on {010} and {110}

Mohs Hardness

85-5.5
2 10
👆🏻

Chemical Composition

Al2SiO4(F,OH)2
MgF 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Weak
-

Dispersion

0.010.03
0.005 1
👆🏻

Transparency

Transparent
Transparent

Refractive Index

1.606-1.6441.378-1.390
1 3.25
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Optic Character

-
-

Crystal System

Orthorhombic
tetragonal

Birefringence

0.008-0.0110.012
0 0.296
👆🏻

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
Emotional Healing

Topaz Vs Sellaite Fracture

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

Topaz Vs Sellaite Luster

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