Fluorite

Opal

Fluorite Vs Opal

Fluorite

Opal

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Astrology

Origin

Southern and central Africa, Switzerland

Ethiopia

Color

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

Yellow, White, Red, Brown, Blue

Streak

White

For which Rashi?

Scorpio, Aquarius, Pisces

Cancer, Libra, Scorpio

Planet

Neptune

Mercury

Element of Planets

Water, Air

Earth, Air, Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Cupid

Not to wear with

Powers

Astral Projection, Psychicism

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

BrittleWalter Schumann

Solubility

slightly water soluble and in hot hydrochloric acid

hot salt water

Durability

Specific Gravity

3.00-3.251.98-2.25

1 7.18

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Fracture

Subconchoidal, Uneven, ConchoidalWalter Schumann

Conchoidal

Cleavage

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

None

Mohs Hardness

45-6.5

2 10

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Chemical Composition

CaF₂

SiO₂ · nH₂O

Optical Properties

Luster

Vitreous

Vitreous, Pearly

Pleochroism

None

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.432-1.4361.37-1.52

1 3.25

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Optic Character

Crystal System

cubic

Trigonal

Birefringence

-9999-9999

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

Focus

Creativity

Healing

Emotional healing

Qualities Associated

Protection

Creativity

Fluorite Vs Opal Fracture

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

Compare Gems for Scorpio

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Fluorite Vs Opal Luster

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