Afghanite

Achroite

Afghanite Vs Achroite

Afghanite

Achroite

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Astrology

Origin

Afghanistan, Italy

Afghanistan, Sri Lanka

Color

Blue, Colorless

Colorless, Blue

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

Solubility

Durability

Specific Gravity

2.55-2.652.90-3.40

1 7.18

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Fracture

Conchoidal

Uneven, ConchoidalWalter Schumann

Cleavage

Perfect {10 1 0}

Indiscernible

Mohs Hardness

5.5-67-7.5

2 10

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Chemical Composition

(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Optical Properties

Luster

Vitreous

Pleochroism

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Transparent, Translucent

Refractive Index

1.5231.614-1.666

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

0.0060.014-0.040

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Excellent

Reproductive

Digestive

Psychology

Harmony

Balance

Healing

Emotional healing

Qualities Associated

Communication

Spiritual Growth

Afghanite Vs Achroite Fracture

Fracture is an important parameter when you compare Afghanite and Achroite Physical Properties. It is necessary to understand the significance of these properties, before you compare Afghanite Vs Achroite 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 Afghanite is Conchoidal. Achroite fracture is Uneven and ConchoidalWalter Schumann.

Compare Blue Gemstones

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Afghanite Vs Achroite Luster

A primary knowledge about Afghanite vs Achroite 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. Afghanite exhibits Vitreous luster.