Aragonite

Legrandite

Aragonite Vs Legrandite

Aragonite

Legrandite

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Astrology

Origin

Canada, Pakistan

Mexico

Color

Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange

Yellow, yellowish orange

Streak

White

For which Rashi?

Virgo, Capricorn

Planet

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Dilute acid

Durability

Specific Gravity

2.93-2.963.98-4.04

1 7.18

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Fracture

Subconchoidal, Conchoidal

Conchoidal

Cleavage

Distinct on {010}, imperfect {110} and {011}

Imperfect, poor one {100}

Mohs Hardness

3.5-44.5-5

2 10

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Chemical Composition

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Optical Properties

Luster

Vitreous, Resinous

Vitreous

Pleochroism

StrongArthur Thomas

Colorless

Dispersion

0.170.03

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.525-1.6861.702-1.740

1 3.25

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Optic Character

Crystal System

Orthorhombic

monoclinic

Birefringence

0.1550.060

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Promotes focus and concentration

Cardiovascular

Supports heart health

Respiratory

Poor

Reproductive

Digestive

Psychology

Stability

Creativity

Healing

Emotional healing

Qualities Associated

Centering

Optimism

Aragonite Vs Legrandite Fracture

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

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Aragonite Vs Legrandite Luster

A primary knowledge about Aragonite 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. Aragonite exhibits Vitreous and Resinous luster. Legrandite, on other hand, exhibits Vitreous luster.