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Dumortierite
Dumortierite

Pearl
Pearl



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X
Dumortierite
X
Pearl

Dumortierite Vs Pearl

Astrology

Origin

Southern and central Africa
Australia

Color

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

Streak

White
White

For which Rashi?

Leo, Sagittarius
Cancer, Gemini

Planet

Saturn
-

Element of Planets

Water
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Isis
Venus

Not to wear with

-
-

Powers

Healing
Protection, Love

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.26-3.412.60-2.85
1 7.18
👆🏻

Fracture

Fibrous, ConchoidalWalter Schumann
-

Cleavage

Distinct on {100}, poor on {110}; parting on {001}
none

Mohs Hardness

7-8.52.5-4.5
2 10
👆🏻

Chemical Composition

AlAl6O3BSi3O18
CaCO3

Optical Properties

Luster

Vitreous
Pearly

Pleochroism

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

Dispersion

0.010.03
0.005 1
👆🏻

Transparency

Translucent, Translucent to opaque
Translucent, Opaque

Refractive Index

1.669-1.7231.52-1.66
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.011-0.0370.156
0 0.296
👆🏻

Clarity

Translucent
Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

Good
Excellent

Reproductive

-
Supports reproductive health

Digestive

-
Supports digestive health

Psychology

Patience
Purity

Healing

Emotional healing
Emotional healing

Qualities Associated

Patience
Purity

Dumortierite Vs Pearl Fracture

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

Dumortierite Vs Pearl Luster

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