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Euclase
Euclase

Polyhalite
Polyhalite



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Euclase
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Polyhalite

Euclase Vs Polyhalite

Astrology

Origin

Brazil, Colombia, Southern and central Africa
Austria

Color

Greenish, Blue, Colorless, White, Green
Colorless, White, Red, gray, pink

Streak

White
White

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.08-3.122.78
1 7.18
👆🏻

Fracture

ConchoidalWalter Schumann
Conchoidal

Cleavage

{010} Perfect
Perfect on {10 1 }; parting on {010}

Mohs Hardness

7.53.5
2 10
👆🏻

Chemical Composition

BeAlSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
K2Ca2Mg(SO4)4·2H2O

Optical Properties

Luster

Vitreous
Vitreous, Resinous

Pleochroism

Weak: colorless-(greenish) yellow
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.650-1.6771.546-1.548
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Triclinic

Birefringence

0.019-0.0250.021
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Harmony
-

Healing

Emotional healing
Physical healing

Qualities Associated

Communication
Emotional Healing

Euclase Vs Polyhalite Fracture

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

Euclase Vs Polyhalite Luster

A primary knowledge about Euclase vs Polyhalite 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. Euclase exhibits Vitreous luster. Polyhalite, on other hand, exhibits Vitreous and Resinous luster.