Emerald

Biotite

Emerald Vs Biotite

Emerald

Biotite

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Astrology

Origin

Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Mexico, Spain

Color

Green, Blue, Yellow, Grey

Brown, Yellow, White, Greenish

Streak

White

White, gray

For which Rashi?

Taurus, Gemini, Aries

Planet

Venus, Mercury

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Gold

Deities

Diana, Artemis, Venus, Freyja

Not to wear with

Red Coral, Natural Pearl, Moonstone, Ruby

Powers

Protection, Love, Courage

Birthstone

Planetary

Taurus

Talisman

Gemini

Physical Properties

Tenacity

Brittle

Solubility

Durability

Hard

Specific Gravity

2.67-2.782.7-3.3

1 7.18

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Fracture

Uneven, ConchoidalWalter Schumann

Uneven, Even

Cleavage

Imperfect on the [0001]

Perfect on the {001}

Mohs Hardness

7.5-82.5-3.0

2 10

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Chemical Composition

Be₃Al₂SiO₆

K(Mg,Fe++)3[AlSi3O10(OH,F)2

Optical Properties

Luster

Vitreous

Vitreous, Pearly

Pleochroism

Strong dichroism: yellow green Lazzarelli

Strong

Dispersion

0.01-

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.565-1.6021.565-1.625

1 3.25

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Optic Character

Crystal System

Hexagonal

monoclinic

Birefringence

0.0040-0.00700.03-0.07

0 0.296

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Clarity

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Soothes the digestive system

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Love

Grounding

Healing

Emotional healing

Qualities Associated

Love

Grounding

Emerald Vs Biotite Fracture

Fracture is an important parameter when you compare Emerald and Biotite Physical Properties. It is necessary to understand the significance of these properties, before you compare Emerald Vs Biotite 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 Emerald is Uneven and ConchoidalWalter Schumann. Biotite fracture is Uneven and Even.

Compare Precious Gemstones

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Emerald Vs Biotite Luster

A primary knowledge about Emerald vs Biotite 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. Emerald exhibits Vitreous luster. Biotite, on other hand, exhibits Vitreous and Pearly luster.