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Datolite
Datolite

Tanzanite
Tanzanite



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Datolite
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Tanzanite

Datolite Vs Tanzanite

Astrology

Origin

Mexico, USA, Southern and central Africa
Tanzania

Color

Greenish, Colorless, White, Brown, Yellow, Green
Blue

Streak

White
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

Brittle
-

Solubility

-
-

Durability

-
Hard

Specific Gravity

2.90-3.003.35
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Uneven, Conchoidal

Cleavage

None
Perfect {010}, imperfect {100}

Mohs Hardness

5-5.56.5-7
2 10
👆🏻

Chemical Composition

CaBSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Ca2Al3(SiO4)3(OH)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
Present

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Transparent
Transparent, Translucent, Transparent to translucent

Refractive Index

1.621-1.6751.685-1.707
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Orthorhombic

Birefringence

0.0440.006-0.018
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

Supports heart health
-

Respiratory

Good
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Mental Clarity
Intuition

Healing

Emotional healing
Emotional healing

Qualities Associated

Heart Healing
Communication

Datolite Vs Tanzanite Fracture

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

Datolite Vs Tanzanite Luster

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