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Labradorite
Labradorite

Dumortierite
Dumortierite



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X
Labradorite
X
Dumortierite

Labradorite Vs Dumortierite

Astrology

Origin

Canada, USA, Mexico, Madagascar, Australia, Finland, India, Russia
Southern and central Africa

Color

Violet, Colorless, gray, White, Green
Blue, Violet, Brown, White, Greenish, pink

Streak

White
White

For which Rashi?

Aquarius
Leo, Sagittarius

Planet

-
Saturn

Element of Planets

Water
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Isis
Isis

Not to wear with

-
-

Powers

Protection, Psychic Power
Healing

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.69-2.723.26-3.41
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Fibrous, ConchoidalWalter Schumann

Cleavage

Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}
Distinct on {100}, poor on {110}; parting on {001}

Mohs Hardness

6-6.57-8.5
2 10
👆🏻

Chemical Composition

(Na,Ca)1-2Si3-2O8
AlAl6O3BSi3O18

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

-
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, Transparent to translucent
Translucent, Translucent to opaque

Refractive Index

1.554-1.5731.669-1.723
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
Orthorhombic

Birefringence

0.008-0.0100.011-0.037
0 0.296
👆🏻

Clarity

Transparent
Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

Supports heart health
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Transformation
Patience

Healing

Emotional healing
Emotional healing

Qualities Associated

Magic
Patience

Labradorite Vs Dumortierite Fracture

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

Labradorite Vs Dumortierite Luster

A primary knowledge about Labradorite 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. Labradorite exhibits Vitreous and Pearly luster. Dumortierite, on other hand, exhibits Vitreous luster.