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Sphalerite
Sphalerite

Uvite
Uvite



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Sphalerite
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Uvite

Sphalerite Vs Uvite

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Astrology

Origin

Mexico, USA, Spain
Sri Lanka

Color

Green, Brown, Yellow, Red, Black
Red, Brown, Black

Streak

Brownish, White
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

3.95-4.102.97-3.14
1 7.18
👆🏻

Fracture

Uneven
Uneven, Conchoidal

Cleavage

{110} Perfect, {110} Perfect, {110} Perfect
{1011} Indistinct

Mohs Hardness

3.5-4-9999
2 10
👆🏻

Chemical Composition

(Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Optical Properties

Luster

Adamantine
Vitreous

Pleochroism

-
Pale yellow colorlessAnthony et al

Dispersion

0.160.02
0.005 1
👆🏻

Transparency

Transparent, Translucent
Transparent

Refractive Index

2.368-2.3711.614-1.666
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
-

Birefringence

-99990.014-0.032
0 0.296
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Clarity

Transparent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
Supports heart health

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

-
Empowerment

Healing

Physical healing
Emotional healing

Qualities Associated

-
Empowerment

Sphalerite Vs Uvite Fracture

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

Sphalerite Vs Uvite Luster

A primary knowledge about Sphalerite vs Uvite 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. Sphalerite exhibits Adamantine luster. Uvite, on other hand, exhibits Vitreous luster.