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Thulite
Thulite

Onyx
Onyx



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X
Thulite
X
Onyx

Thulite Vs Onyx

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Astrology

Origin

Australia
-

Color

Red
White

Streak

White, Colorless
-

For which Rashi?

-
Capricorn

Planet

-
Saturn

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Mars

Not to wear with

-
-

Powers

-
Protection

Birthstone

Planetary

-
-

Talisman

-
Capricorn

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.12.55-2.70
1 7.18
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Fracture

Uneven, Conchoidal
-

Cleavage

Perfect {010} imperfect {100}
Indiscernible

Mohs Hardness

6-76.5-7
2 10
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Chemical Composition

Ca2Al3(SiO4)3(OH)
SiO2

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Present
-

Dispersion

0.020.01
0.005 1
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Transparency

Opaque, Translucent, Opaque . May be translucent in thin backlit sections.
Translucent, Opaque, Translucent to opaque

Refractive Index

1.6951.530-1.543
1 3.25
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Optic Character

-
-

Crystal System

Orthorhombic
Trigonal

Birefringence

0.006-0.018-9999
0 0.296
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Clarity

OpaqueHerve Nicolas Lazzarelli
OpaqueHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

-
Aids in mental clarity and focus

Cardiovascular

-
-

Respiratory

-
-

Reproductive

-
-

Digestive

-
-

Psychology

Emotional Healing
Protection

Healing

Emotional healing
Emotional healing

Qualities Associated

Love
Strength

Thulite Vs Onyx Fracture

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

Thulite Vs Onyx Luster

A primary knowledge about Thulite vs Onyx 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. Thulite exhibits Vitreous luster. Onyx, on other hand, exhibits Vitreous luster.