Uvarovite

Biotite

Uvarovite Vs Biotite

Uvarovite

Biotite

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Astrology

Origin

China, Russia

Color

Green

Brown, Yellow, White, Greenish

Streak

White

White, gray

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

3.772.7-3.3

1 7.18

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Fracture

Uneven, Conchoidal

Uneven, Even

Cleavage

None

Perfect on the {001}

Mohs Hardness

6.5-7.52.5-3.0

2 10

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Chemical Composition

Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.

K(Mg,Fe++)3[AlSi3O10(OH,F)2

Optical Properties

Luster

Vitreous

Vitreous, Pearly

Pleochroism

Strong

Dispersion

0.01-

0.005 1

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Transparency

Translucent

Refractive Index

1.871.565-1.625

1 3.25

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Optic Character

Crystal System

cubic

monoclinic

Birefringence

-99990.03-0.07

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Grounding

Healing

Emotional healing

Qualities Associated

Vitality

Grounding

Uvarovite Vs Biotite Fracture

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

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Uvarovite Vs Biotite Luster

A primary knowledge about Uvarovite vs Biotite 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. Uvarovite exhibits Vitreous luster. Biotite, on other hand, exhibits Vitreous and Pearly luster.