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Topaz
Topaz

Dumortierite
Dumortierite



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X
Topaz
X
Dumortierite

Topaz Vs Dumortierite

Astrology

Origin

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

Color

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

Streak

White
White

For which Rashi?

Sagittarius
Leo, Sagittarius

Planet

-
Saturn

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Ra
Isis

Not to wear with

-
-

Powers

Healing, Love
Healing

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.49-3.573.26-3.41
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, Conchoidal
Fibrous, ConchoidalWalter Schumann

Cleavage

[001] Perfect
Distinct on {100}, poor on {110}; parting on {001}

Mohs Hardness

87-8.5
2 10
👆🏻

Chemical Composition

Al2SiO4(F,OH)2
AlAl6O3BSi3O18

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Weak
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Transparent
Translucent, Translucent to opaque

Refractive Index

1.606-1.6441.669-1.723
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.008-0.0110.011-0.037
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
Good

Reproductive

-
-

Digestive

Supports digestive health
-

Psychology

Energy
Patience

Healing

Emotional healing
Emotional healing

Qualities Associated

Energy
Patience

Topaz Vs Dumortierite Fracture

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

Topaz Vs Dumortierite Luster

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