Amethyst

Alexandrite

Amethyst Vs Alexandrite

Amethyst

Alexandrite

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Astrology

Origin

USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil

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

Color

Violet, White, Colorless, Blue, Red, Green, Yellow, pink

Green

Streak

White

For which Rashi?

Pisces, Scorpio, Sagittarius

Scorpio

Planet

Venus

Element of Planets

Water

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Diana

Not to wear with

Powers

Love, Courage

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

insoluble in common solvents

Durability

Specific Gravity

2.653.69-3.81

1 7.18

👆🏻

Fracture

Conchoidal, ConchoidalWalter Schumann

Cleavage

Indiscernible

1,1 ; 3,2.

Mohs Hardness

78.5

2 10

👆🏻

Chemical Composition

SiO₂

BeAl ₂ O ₄

Optical Properties

Luster

Vitreous

Pleochroism

None

Dispersion

0.010.02

0.005 1

👆🏻

Transparency

Transparent, Transparent to translucent

Transparent, Transparent to nearly opaque

Refractive Index

1.544-1.5531.739-1.770

1 3.25

👆🏻

Optic Character

Biaxial/+

Crystal System

Trigonal

Orthorhombic

Birefringence

0.0090.007-0.010

0 0.296

👆🏻

Clarity

Transparent

Benefits

Physical

Neurological

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

Calming

Transformation

Healing

Emotional healing

Qualities Associated

Spirituality

Transformation

Amethyst Vs Alexandrite Fracture

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

Compare Semi Precious Gemstones

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Amethyst Vs Alexandrite Luster

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