Neptunite

Austinite

Neptunite Vs Austinite

Neptunite

Austinite

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Astrology

Origin

USA

Color

Black, Red, Brown

Colorless, White, Green, Brown

Streak

Brown, Red

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

Easily soluble in cold dilute HCl

Durability

Specific Gravity

3.19-3.234.12

1 7.18

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Fracture

Conchoidal

Uneven

Cleavage

{110} good

Good in two directions parallel to the prism faces {110}

Mohs Hardness

5-64-4.5

2 10

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Chemical Composition

KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)

CaZn(AsO4)(OH)

Optical Properties

Luster

Vitreous

Subadamantine, Silky

Pleochroism

x=yellow-orange

Dispersion

0.030.03

0.005 1

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Transparency

Translucent

Refractive Index

1.692-1.7341.759

1 3.25

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Optic Character

Crystal System

monoclinic

Orthorhombic

Birefringence

0.0294-0.04520.024

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Good

Reproductive

Digestive

Psychology

Passion

Compassion

Healing

Emotional healing

Qualities Associated

Transformation

Neptunite Vs Austinite Fracture

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

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Neptunite Vs Austinite Luster

A primary knowledge about Neptunite vs Austinite 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. Neptunite exhibits Vitreous luster. Austinite, on other hand, exhibits Subadamantine and Silky luster.