Moldavite

Howlite

Moldavite Vs Howlite

Moldavite

Howlite

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Astrology

Origin

Austria

Southern and central Africa

Color

Green

Blue, Colorless, White

Streak

White

For which Rashi?

Aquarius

Gemini, Virgo

Planet

Uranus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Persephone

Quan Yin

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.32-2.382.45-2.58

1 7.18

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Fracture

ConchoidalWalter Schumann

Conchoidal

Cleavage

None

Mohs Hardness

5.53-3.5

2 10

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Chemical Composition

SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)

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

Optical Properties

Luster

Vitreous

Pleochroism

Absent

Dispersion

0.040.01

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.48-1.541.583-1.608

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

-99990.019

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Transformation

Calming

Healing

Spiritual healing

Emotional healing

Qualities Associated

Transformation

Calming

Moldavite Vs Howlite Fracture

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

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Moldavite Vs Howlite Luster

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