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Sugilite
Sugilite

Prasiolite
Prasiolite



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Sugilite
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Prasiolite

Sugilite Vs Prasiolite

Astrology

Origin

Canada, Southern and central Africa, Italy, Australia, India
Canada

Color

Violet, Brownish, Yellow, Reddish, Pale pink
Green

Streak

White
-

For which Rashi?

Virgo
Libra, Sagittarius, Taurus

Planet

Mercury, Jupiter
Jupiter

Element of Planets

Water
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.69-2.792.65
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal, ConchoidalWalter Schumann

Cleavage

Poor on {0001}
3,1

Mohs Hardness

5.5-6.57
2 10
👆🏻

Chemical Composition

KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Weak
Very weak: light green pale greenWalter Schumann

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

Translucent
Transparent, Translucent

Refractive Index

1.607-1.6121.544-1.553
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
Trigonal

Birefringence

0.0030.009
0 0.296
👆🏻

Clarity

Translucent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

-
-

Respiratory

Excellent
Good

Reproductive

-
-

Digestive

-
Supports digestive health

Psychology

Spirituality
-

Healing

Emotional healing
Emotional healing

Qualities Associated

Spiritual Protection
Spiritual Connection

Sugilite Vs Prasiolite Fracture

Fracture is an important parameter when you compare Sugilite and Prasiolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sugilite Vs Prasiolite 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 Sugilite is Conchoidal. Prasiolite fracture is Conchoidal and ConchoidalWalter Schumann.

Sugilite Vs Prasiolite Luster

A primary knowledge about Sugilite vs Prasiolite 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. Sugilite exhibits Vitreous luster. Prasiolite, on other hand, exhibits Vitreous luster.