Bertrandite

Cuprite

Bertrandite Vs Cuprite

Bertrandite

Cuprite

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Astrology

Origin

Southern and central Africa

Color

Colorless, Yellow

Red, Brown, Black

Streak

White

Brownish, Red

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.59-2.605.85-6.15

1 7.18

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Fracture

Conchoidal

Cleavage

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

Fair in four directions forming octahedrons

Mohs Hardness

6-73.5-4

2 10

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Chemical Composition

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

Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Adamantine

Pleochroism

none.

visible

Dispersion

0.010.05

0.005 1

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Transparency

TransparentAnthony et al

TranslucentWalter Schumann

Refractive Index

1.583-1.6142.849

1 3.25

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Optic Character

Crystal System

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

cubic

Birefringence

-9999-9999

0 0.296

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Clarity

TransparentAnthony et al

TranslucentWalter Schumann

Benefits

Physical

Neurological

Cardiovascular

Promotes mental clarity

Supports heart health

Respiratory

Poor

Reproductive

Digestive

Psychology

Harmony

Vitality

Healing

Emotional healing

Qualities Associated

Creativity

Vitality

Bertrandite Vs Cuprite Fracture

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

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Bertrandite Vs Cuprite Luster

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