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Thulite
Thulite

Tanzanite
Tanzanite



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Thulite
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Tanzanite

Thulite Vs Tanzanite

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Astrology

Origin

Australia
Tanzania

Color

Red
Blue

Streak

White, Colorless
White, Colorless

For which Rashi?

-
Sagittarius, Pisces, Virgo

Planet

-
-

Element of Planets

-
Air, Water, Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
Love, Healing

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
Hard

Specific Gravity

3.13.35
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven, Conchoidal

Cleavage

Perfect {010} imperfect {100}
Perfect {010}, imperfect {100}

Mohs Hardness

6-76.5-7
2 10
👆🏻

Chemical Composition

Ca2Al3(SiO4)3(OH)
Ca2Al3(SiO4)3(OH)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Present
Present

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

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

Refractive Index

1.6951.685-1.707
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.006-0.0180.006-0.018
0 0.296
👆🏻

Clarity

OpaqueHerve Nicolas Lazzarelli
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

-
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Emotional Healing
Intuition

Healing

Emotional healing
Emotional healing

Qualities Associated

Love
Communication

Thulite Vs Tanzanite Fracture

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

Thulite Vs Tanzanite Luster

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