Aragonite

Alexandrite

Aragonite Vs Alexandrite

Aragonite

Alexandrite

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Astrology

Origin

Canada, Pakistan

Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia

Color

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

Green

Streak

White

For which Rashi?

Virgo, Capricorn

Scorpio

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Protection

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Dilute acid

Durability

Specific Gravity

2.93-2.963.69-3.81

1 7.18

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Fracture

Subconchoidal, Conchoidal

Cleavage

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

1,1 ; 3,2.

Mohs Hardness

3.5-48.5

2 10

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Chemical Composition

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

BeAl ₂ O ₄

Optical Properties

Luster

Vitreous, Resinous

Vitreous

Pleochroism

StrongArthur Thomas

Dispersion

0.170.02

0.005 1

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Transparency

Transparent, Translucent

Transparent, Transparent to nearly opaque

Refractive Index

1.525-1.6861.739-1.770

1 3.25

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Optic Character

Biaxial/+

Crystal System

Orthorhombic

Birefringence

0.1550.007-0.010

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Promotes focus and concentration

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Aids in grounding and protection

Respiratory

Poor

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Stability

Transformation

Healing

Emotional healing

Qualities Associated

Centering

Transformation

Aragonite Vs Alexandrite Fracture

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

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Aragonite Vs Alexandrite Luster

A primary knowledge about Aragonite vs Alexandrite 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. Alexandrite, on other hand, exhibits Vitreous luster.