Austinite

Legrandite

Austinite Vs Legrandite

Austinite

Legrandite

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Astrology

Origin

USA

Mexico

Color

Colorless, White, Green, Brown

Yellow, yellowish orange

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

Easily soluble in cold dilute HCl

Durability

Specific Gravity

4.123.98-4.04

1 7.18

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Fracture

Uneven

Conchoidal

Cleavage

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

Imperfect, poor one {100}

Mohs Hardness

4-4.54.5-5

2 10

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Chemical Composition

CaZn(AsO4)(OH)

Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Subadamantine, Silky

Vitreous

Pleochroism

Colorless

Dispersion

0.030.03

0.005 1

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Transparency

Refractive Index

1.7591.702-1.740

1 3.25

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Optic Character

Crystal System

Orthorhombic

monoclinic

Birefringence

0.0240.060

0 0.296

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Clarity

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Compassion

Creativity

Healing

Emotional healing

Qualities Associated

Transformation

Optimism

Austinite Vs Legrandite Fracture

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

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Austinite Vs Legrandite Luster

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