Aragonite

Polyhalite

Aragonite Vs Polyhalite

Aragonite

Polyhalite

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1 Astrology

1.1 Origin

Canada, Pakistan

Austria

1.2 Color

Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, White, gray, Reddish, orange

Colorless, White, Red, gray, pink

1.3 Streak

White

1.4 For which Rashi?

Virgo, Capricorn, Virgo, Capricorn, Virgo, Capricorn

Not Available

1.5 Planet

Sun

Not Available

1.6 Element of Planets

Earth

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective, Receptive

Not Available

1.9 Deities

Goddess

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Protection

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

2.2 Solubility

Dilute acid

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

2.93-2.962.78

1 7.18

2.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Conchoidal, Brittle

2.6 Cleavage

Distinct on {010}, imperfect {110} and {011}

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

2.7 Mohs Hardness

3.5-43.5

2 10

2.8 Chemical Composition

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

3 Optical Properties

3.1 Luster

Vitreous, Resinous

3.2 Pleochroism

StrongArthur Thomas

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Transparent, Translucent

Not Available

3.5 Refractive Index

1.525-1.6861.546-1.548

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Triclinic

3.8 Birefringence

0.1550.021

0 0.296

3.9 Clarity

Transparent

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

Aragonite Vs Polyhalite Fracture

Fracture is an important parameter when you compare Aragonite and Polyhalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aragonite 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 Aragonite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal. Polyhalite fracture is Brittle and Conchoidal.

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Aragonite Vs Polyhalite Luster

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