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Cuprite
Cuprite

Sardonyx
Sardonyx



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Cuprite
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Sardonyx

Cuprite Vs Sardonyx

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Astrology

Origin

Southern and central Africa
Southern and central Africa

Color

Red, Brown, Black
White, Colorless, Blue, Red, Green, Yellow, Violet

Streak

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

5.85-6.152.55-2.70
1 7.18
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Fracture

Conchoidal
-

Cleavage

Fair in four directions forming octahedrons
None

Mohs Hardness

3.5-46.5-7
2 10
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Chemical Composition

Cu 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Adamantine
-

Pleochroism

visible
-

Dispersion

0.050.01
0.005 1
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Transparency

TranslucentWalter Schumann
Translucent

Refractive Index

2.8491.530-1.543
1 3.25
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Optic Character

-
-

Crystal System

cubic
-

Birefringence

-99990.008-0.010
0 0.296
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Clarity

TranslucentWalter Schumann
Translucent

Benefits

Physical

Neurological

-
-

Cardiovascular

Supports heart health
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Respiratory

Poor
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Reproductive

-
-

Digestive

-
-

Psychology

Vitality
Protection

Healing

Emotional healing
Physical healing

Qualities Associated

Vitality
Strength & Protection

Cuprite Vs Sardonyx Fracture

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

Cuprite Vs Sardonyx Luster

A primary knowledge about Cuprite vs Sardonyx 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. Cuprite exhibits Adamantine luster.