Fluorite

Howlite

Fluorite Vs Howlite

Fluorite

Howlite

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Astrology

Origin

Southern and central Africa, Switzerland

Southern and central Africa

Color

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

Blue, Colorless, White

Streak

White

For which Rashi?

Scorpio, Aquarius, Pisces

Gemini, Virgo

Planet

Neptune

Element of Planets

Water, Air

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Quan Yin

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

slightly water soluble and in hot hydrochloric acid

Durability

Specific Gravity

3.00-3.252.45-2.58

1 7.18

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Fracture

Subconchoidal, Uneven, ConchoidalWalter Schumann

Conchoidal

Cleavage

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

None

Mohs Hardness

43-3.5

2 10

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Chemical Composition

CaF₂

Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Pleochroism

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.432-1.4361.583-1.608

1 3.25

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Optic Character

Crystal System

cubic

monoclinic

Birefringence

-99990.019

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Aids in mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Focus

Calming

Healing

Emotional healing

Qualities Associated

Protection

Calming

Fluorite Vs Howlite Fracture

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

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Fluorite Vs Howlite Luster

A primary knowledge about Fluorite vs Howlite 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. Howlite, on other hand, exhibits Vitreous luster.