Malachite

Bertrandite

Malachite Vs Bertrandite

Malachite

Bertrandite

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Astrology

Origin

Southern and central Africa

Color

Green

Colorless, Yellow

Streak

Green

White

For which Rashi?

Capricorn, Scorpio

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Freyja

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.25-4.102.59-2.60

1 7.18

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Fracture

Conchoidal, Uneven

Cleavage

Perfect on { 2 01} fair on {010}

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

Mohs Hardness

3.5-46-7

2 10

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Chemical Composition

Cu₂CO₃(OH)₂

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

Optical Properties

Luster

Adamantine, Vitreous, Silky

Vitreous

Pleochroism

none.

Dispersion

0.040.01

0.005 1

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Transparency

Opaque

TransparentAnthony et al

Refractive Index

1.655-1.9091.583-1.614

1 3.25

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Optic Character

Crystal System

monoclinic

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

Birefringence

0.254-9999

0 0.296

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Clarity

TransparentAnthony et al

Benefits

Physical

Neurological

Cardiovascular

Promotes mental clarity

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Transformation

Harmony

Healing

Emotional healing

Qualities Associated

Transformation

Creativity

Malachite Vs Bertrandite Fracture

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

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Malachite Vs Bertrandite Luster

A primary knowledge about Malachite 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. Malachite exhibits Adamantine, Vitreous and Silky luster. Bertrandite, on other hand, exhibits Vitreous luster.