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Chrome Tourmaline
Chrome Tourmaline

Polyhalite
Polyhalite



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Chrome Tourmaline
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Polyhalite

Chrome Tourmaline Vs Polyhalite

Astrology

Origin

-
Austria

Color

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

Streak

-
White

For which Rashi?

Libra
-

Planet

Venus, Mars
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Venus, Mars
-

Not to wear with

-
-

Powers

Love, Courage
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

2.85-3.352.78
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

3,2
Perfect on {10 1 }; parting on {010}

Mohs Hardness

7-7.53.5
2 10
👆🏻

Chemical Composition

Tourmaline is a series of several different minerals with unique chemical formulas.
K2Ca2Mg(SO4)4·2H2O

Optical Properties

Luster

Vitreous
Vitreous, Resinous

Pleochroism

-
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
-

Refractive Index

1.614-1.6661.546-1.548
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
Triclinic

Birefringence

0.014-0.0400.021
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Balance
-

Healing

Emotional healing
Physical healing

Qualities Associated

Vitality
Emotional Healing

Chrome Tourmaline Vs Polyhalite Fracture

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

Chrome Tourmaline Vs Polyhalite Luster

A primary knowledge about Chrome Tourmaline 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. Chrome Tourmaline exhibits Vitreous luster. Polyhalite, on other hand, exhibits Vitreous and Resinous luster.