Afghanite

Oligoclase

Afghanite Vs Oligoclase

Afghanite

Oligoclase

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Astrology

Origin

Afghanistan, Italy

Southern and central Africa

Color

Blue, Colorless

Colorless, Brown, Greenish, gray

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

2.55-2.652.62-2.67

1 7.18

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Fracture

Conchoidal

Uneven

Cleavage

Perfect {10 1 0}

From the Greek, oligos and kasein, little cleavage.

Mohs Hardness

5.5-66-6.5

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(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous

Pleochroism

Dispersion

0.020.01

0.005 1

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Transparency

Transparent

Refractive Index

1.5231.538-1.550

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

0.0060.010

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Harmony

Healing

Emotional healing

Qualities Associated

Communication

Harmony

Afghanite Vs Oligoclase Fracture

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

Compare Blue Gemstones

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Afghanite Vs Oligoclase Luster

A primary knowledge about Afghanite vs Oligoclase 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. Oligoclase, on other hand, exhibits Vitreous luster.