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Topaz
Topaz

Neptunite
Neptunite



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Topaz
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Neptunite

Topaz Vs Neptunite

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Astrology

Origin

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

Color

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

Streak

White
Brown, Red

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

3.49-3.573.19-3.23
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, Conchoidal
Conchoidal

Cleavage

[001] Perfect
{110} good

Mohs Hardness

85-6
2 10
👆🏻

Chemical Composition

Al2SiO4(F,OH)2
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Weak
x=yellow-orange

Dispersion

0.010.03
0.005 1
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Transparency

Transparent
Translucent

Refractive Index

1.606-1.6441.692-1.734
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
monoclinic

Birefringence

0.008-0.0110.0294-0.0452
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
Excellent

Reproductive

-
-

Digestive

Supports digestive health
-

Psychology

Energy
Passion

Healing

Emotional healing
Emotional healing

Qualities Associated

Energy
Transformation

Topaz Vs Neptunite Fracture

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

Topaz Vs Neptunite Luster

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