Apophyllite KF

Tantalite

Apophyllite KF Vs Tantalite

Apophyllite KF

Tantalite

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Astrology

Origin

India

Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe

Color

Colorless, White, Yellow, Green, pink, Violet

Brown

Streak

White

Brownish, Red, Black

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

Durability

Specific Gravity

2.33-2.375.2

1 7.18

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Fracture

Uneven

Subconchoidal, Conchoidal

Cleavage

Perfect on {001}, imperfect on {110}

Good in one direction

Mohs Hardness

4.5-56-6.5

2 10

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Chemical Composition

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous, Pearly

Resinous

Pleochroism

Dispersion

0.010.03

0.005 1

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Transparency

TransparentWalter Schumann

Refractive Index

1.530-1.5362.190-2.457

1 3.25

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Optic Character

Crystal System

tetragonal

Orthorhombic

Birefringence

-99990.083

0 0.296

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Clarity

TransparentWalter Schumann

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Clarity

Strength

Healing

Emotional healing

Qualities Associated

Spiritual Awakening

Balance

Apophyllite KF Vs Tantalite Fracture

Fracture is an important parameter when you compare Apophyllite KF and Tantalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apophyllite KF Vs Tantalite 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 Apophyllite KF is Uneven. Tantalite fracture is Subconchoidal and Conchoidal.

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Apophyllite KF Vs Tantalite Luster

A primary knowledge about Apophyllite KF vs Tantalite 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. Apophyllite KF exhibits Vitreous and Pearly luster. Tantalite, on other hand, exhibits Resinous luster.