Emerald

Bertrandite

Emerald Vs Bertrandite

Emerald

Bertrandite

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Astrology

Origin

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

Southern and central Africa

Color

Green, Blue, Yellow, Grey

Colorless, Yellow

Streak

White

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

Solubility

Durability

Hard

Specific Gravity

2.67-2.782.59-2.60

1 7.18

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Fracture

Uneven, ConchoidalWalter Schumann

Cleavage

Imperfect on the [0001]

{001} Perfect, {110} Distinct, {101} Distinct

Mohs Hardness

7.5-86-7

2 10

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Chemical Composition

Be₃Al₂SiO₆

Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Vitreous

Pleochroism

Strong dichroism: yellow green Lazzarelli

none.

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

TransparentAnthony et al

Refractive Index

1.565-1.6021.583-1.614

1 3.25

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Optic Character

Crystal System

Hexagonal

Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21

Birefringence

0.0040-0.0070-9999

0 0.296

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Clarity

TransparentAnthony et al

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Soothes the digestive system

Promotes mental clarity

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Love

Harmony

Healing

Emotional healing

Qualities Associated

Love

Creativity

Emerald Vs Bertrandite Fracture

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

Compare Precious Gemstones

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Emerald Vs Bertrandite Luster

A primary knowledge about Emerald vs Bertrandite 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. Bertrandite, on other hand, exhibits Vitreous luster.