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Dumortierite
Dumortierite

Zircon
Zircon



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X
Dumortierite
X
Zircon

Dumortierite Vs Zircon

Astrology

Origin

Southern and central Africa
Tanzania, Kenya, Madagascar, Cambodia, Sri Lanka, Burma, Thailand, Vietnam, Australia

Color

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

Streak

White
White

For which Rashi?

Leo, Sagittarius
Sagittarius, Virgo

Planet

Saturn
Jupiter

Element of Planets

Water
Earth, Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Isis
Apollo

Not to wear with

-
-

Powers

Healing
Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
insoluble

Durability

-
-

Specific Gravity

3.26-3.413.93-4.73
1 7.18
👆🏻

Fracture

Fibrous, ConchoidalWalter Schumann
Conchoidal, Uneven

Cleavage

Distinct on {100}, poor on {110}; parting on {001}
{110} and {111}

Mohs Hardness

7-8.57.5
2 10
👆🏻

Chemical Composition

AlAl6O3BSi3O18
ZrSiO4

Optical Properties

Luster

Vitreous
Adamantine

Pleochroism

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

Dispersion

0.010.04
0.005 1
👆🏻

Transparency

Translucent, Translucent to opaque
Transparent

Refractive Index

1.669-1.7231.810-2.024
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
tetragonal

Birefringence

0.011-0.0370.047-0.055
0 0.296
👆🏻

Clarity

Translucent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Patience
Clarity

Healing

Emotional healing
Physical healing

Qualities Associated

Patience
-

Dumortierite Vs Zircon Fracture

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

Dumortierite Vs Zircon Luster

A primary knowledge about Dumortierite vs Zircon 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. Zircon, on other hand, exhibits Adamantine luster.