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Topaz
Topaz

Bytownite
Bytownite



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Topaz
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Bytownite

Topaz Vs Bytownite

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Astrology

Origin

Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka
Canada, Southern and central Africa, Australia

Color

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

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

3.49-3.572.72-2.75
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, Conchoidal
Uneven

Cleavage

[001] Perfect
Perfect on [001], good on [010], imperfect on [110]

Mohs Hardness

86-6.5
2 10
👆🏻

Chemical Composition

Al2SiO4(F,OH)2
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
Vitreous, Pearly

Pleochroism

Weak
colorless.

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Transparent
Transparent

Refractive Index

1.606-1.6441.561-1.583
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Triclinic

Birefringence

0.008-0.0110.010-0.011
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

-
-

Respiratory

Good
Poor

Reproductive

-
-

Digestive

Supports digestive health
-

Psychology

Energy
Clarity

Healing

Emotional healing
Emotional healing

Qualities Associated

Energy
Clarity

Topaz Vs Bytownite Fracture

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

Topaz Vs Bytownite Luster

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