Biotite

Fluorite

Biotite Vs Fluorite

Biotite

Fluorite

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Astrology

Origin

Southern and central Africa, Switzerland

Color

Brown, Yellow, White, Greenish

Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink

Streak

White, gray

White

For which Rashi?

Scorpio, Aquarius, Pisces

Planet

Neptune

Element of Planets

Water, Air

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

slightly water soluble and in hot hydrochloric acid

Durability

Specific Gravity

2.7-3.33.00-3.25

1 7.18

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Fracture

Uneven, Even

Subconchoidal, Uneven, ConchoidalWalter Schumann

Cleavage

Perfect on the {001}

Octahedral, perfect on {111}, parting on {011}

Mohs Hardness

2.5-3.04

2 10

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Chemical Composition

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

CaF₂

Optical Properties

Luster

Vitreous, Pearly

Vitreous

Pleochroism

Strong

Dispersion

-0.01

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.565-1.6251.432-1.436

1 3.25

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Optic Character

Crystal System

monoclinic

cubic

Birefringence

0.03-0.07-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Grounding

Focus

Healing

Emotional healing

Qualities Associated

Grounding

Protection

Biotite Vs Fluorite Fracture

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

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Biotite Vs Fluorite Luster

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