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Uvite
Uvite

Sardonyx
Sardonyx



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Uvite
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Sardonyx

Uvite Vs Sardonyx

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Astrology

Origin

Sri Lanka
Southern and central Africa

Color

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

Streak

Brown
-

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

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.97-3.142.55-2.70
1 7.18
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Fracture

Uneven, Conchoidal
-

Cleavage

{1011} Indistinct
None

Mohs Hardness

-99996.5-7
2 10
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Chemical Composition

Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
SiO 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous
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Pleochroism

Pale yellow colorlessAnthony et al
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Dispersion

0.020.01
0.005 1
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Transparency

Transparent
Translucent

Refractive Index

1.614-1.6661.530-1.543
1 3.25
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Optic Character

-
-

Crystal System

-
-

Birefringence

0.014-0.0320.008-0.010
0 0.296
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Clarity

Transparent
Translucent

Benefits

Physical

Neurological

-
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Cardiovascular

Supports heart health
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Respiratory

Good
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Reproductive

-
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Digestive

-
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Psychology

Empowerment
Protection

Healing

Emotional healing
Physical healing

Qualities Associated

Empowerment
Strength & Protection

Uvite Vs Sardonyx Fracture

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

Uvite Vs Sardonyx Luster

A primary knowledge about Uvite 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. Uvite exhibits Vitreous luster.