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Howlite
Howlite

Clinothulite
Clinothulite



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Howlite
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Clinothulite

Howlite Vs Clinothulite

Astrology

Origin

Southern and central Africa
-

Color

Blue, Colorless, White
White, Colorless, Blue, Red, Green, Yellow, Violet

Streak

White
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For which Rashi?

Gemini, Virgo
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Planet

-
-

Element of Planets

Earth
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Energy

-
-

How to Wear?

Finger

-
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Ring Metal

-
-

Deities

Quan Yin
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Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.45-2.58-9999
1 7.18
👆🏻

Fracture

Conchoidal
-

Cleavage

None
Perfect

Mohs Hardness

3-3.5-9999
2 10
👆🏻

Chemical Composition

Ca 2B 5SiO 9(OH) 5Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Ca2(Mg,Fe)3Al2(SiO4)4(OH)4

Optical Properties

Luster

Vitreous
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Pleochroism

-
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Dispersion

0.010.02
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.583-1.608-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
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Birefringence

0.019-9999
0 0.296
👆🏻

Clarity

-
-

Benefits

Physical

Neurological

Aids in mental clarity and focus
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Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
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Digestive

-
-

Psychology

Calming
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Healing

Emotional healing
Emotional healing

Qualities Associated

Calming
Heart Healing

Howlite Vs Clinothulite Fracture

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

Howlite Vs Clinothulite Luster

A primary knowledge about Howlite vs Clinothulite 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. Howlite exhibits Vitreous luster.