Turquoise

Alexandrite

Turquoise Vs Alexandrite

Turquoise

Alexandrite

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Astrology

Origin

Afghanistan, Australia, India

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

Color

Green, Blue, gray

Green

Streak

White

For which Rashi?

Sagittarius, Pisces, Aquarius

Scorpio

Planet

Venus, Neptune

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Buddha

Not to wear with

Powers

Protection, Courage, Love

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Soluble

Durability

Specific Gravity

2.30-2.903.69-3.81

1 7.18

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Fracture

Conchoidal

Cleavage

Good to perfect_usually N/A

1,1 ; 3,2.

Mohs Hardness

5-68.5

2 10

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Chemical Composition

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

BeAl ₂ O ₄

Optical Properties

Luster

Waxy

Vitreous

Pleochroism

Weak

Dispersion

0.030.02

0.005 1

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Transparency

Translucent, Opaque

Transparent, Transparent to nearly opaque

Refractive Index

1.610-1.6501.739-1.770

1 3.25

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Optic Character

Biaxial/+

Crystal System

Triclinic

Orthorhombic

Birefringence

0.0400.007-0.010

0 0.296

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Clarity

Translucent

Transparent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Aids in grounding and protection

Respiratory

Good

Excellent

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Protection

Transformation

Healing

Emotional healing

Qualities Associated

Protection

Transformation

Turquoise Vs Alexandrite Fracture

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

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Turquoise Vs Alexandrite Luster

A primary knowledge about Turquoise 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. Turquoise exhibits Waxy luster. Alexandrite, on other hand, exhibits Vitreous luster.