Chlorastrolite

Polyhalite

Chlorastrolite Vs Polyhalite

Chlorastrolite

Polyhalite

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1 Astrology

1.1 Origin

USA

Austria

1.2 Color

Green

Colorless, White, Red, gray, pink

1.3 Streak

Not Available

White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Not Available

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

3.1-3.52.78

1 7.18

2.5 Fracture

Granular

Conchoidal, Brittle

2.6 Cleavage

Not Available

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

2.7 Mohs Hardness

5-63.5

2 10

2.8 Chemical Composition

Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

Not Available

3 Optical Properties

3.1 Luster

Chatoyant

Vitreous, Resinous

3.2 Pleochroism

NilArthur Thomas

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Gems

Not Available

3.5 Refractive Index

1.71.546-1.548

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Triclinic

3.8 Birefringence

0.0100.021

0 0.296

3.9 Clarity

Gems

Not Available

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Chlorastrolite Vs Polyhalite Fracture

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

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Chlorastrolite Vs Polyhalite Luster

A primary knowledge about Chlorastrolite 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. Chlorastrolite exhibits Chatoyant luster. Polyhalite, on other hand, exhibits Resinous and Vitreous luster.