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Sapphire
Sapphire

Tanzanite
Tanzanite



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Sapphire
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Tanzanite

Sapphire Vs Tanzanite

Astrology

Origin

Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Tanzania

Color

Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Blue

Streak

-
White, Colorless

For which Rashi?

Pisces, Taurus, Gemini, Libra
Sagittarius, Pisces, Virgo

Planet

Saturn
-

Element of Planets

Water
Air, Water, Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Apollo
-

Not to wear with

-
-

Powers

Psychic Power
Love, Healing

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

insoluble
-

Durability

-
Hard

Specific Gravity

3.95-4.033.35
1 7.18
👆🏻

Fracture

Uneven
Uneven, Conchoidal

Cleavage

None, but may exhibit parting
Perfect {010}, imperfect {100}

Mohs Hardness

96.5-7
2 10
👆🏻

Chemical Composition

Al 2 O 3
Ca2Al3(SiO4)3(OH)

Optical Properties

Luster

Vitreous, Adamantine
Vitreous

Pleochroism

Strong
Present

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Transparent, Translucent, Transparent to opaque
Transparent, Translucent, Transparent to translucent

Refractive Index

1.762-1.7881.685-1.707
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Orthorhombic

Birefringence

0.008-0.0090.006-0.018
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Intuition
Intuition

Healing

Emotional healing
Emotional healing

Qualities Associated

Wisdom
Communication

Sapphire Vs Tanzanite Fracture

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

Sapphire Vs Tanzanite Luster

A primary knowledge about Sapphire 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. Sapphire exhibits Vitreous and Adamantine luster. Tanzanite, on other hand, exhibits Vitreous luster.