Polyhalite

Taaffeite

Polyhalite Vs Taaffeite

Polyhalite

Taaffeite

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Astrology

Origin

Austria

Tanzania, Sri Lanka, China

Color

Colorless, White, Red, gray, pink

Colorless

Streak

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

2.783.60-3.61

1 7.18

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Fracture

Conchoidal

Cleavage

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

Imperfect/fair/absent

Mohs Hardness

3.58-8.5

2 10

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Chemical Composition

K2Ca2Mg(SO4)4·2H2O

Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous, Resinous

Vitreous

Pleochroism

Weak

Dispersion

0.020.02

0.005 1

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Transparency

Refractive Index

1.546-1.5481.70-1.73

1 3.25

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Optic Character

Crystal System

Triclinic

Hexagonal

Birefringence

0.0210.055

0 0.296

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Clarity

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Transformation

Healing

Physical healing

Qualities Associated

Emotional Healing

Spiritual Growth

Polyhalite Vs Taaffeite Fracture

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

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Polyhalite Vs Taaffeite Luster

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