Dravite

Hemimorphite

Dravite Vs Hemimorphite

Dravite

Hemimorphite

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Astrology

Origin

Southern and central Africa

Mexico, Thailand, Italy, Austria

Color

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

Green, Brown, Colorless, Greenish, gray, Yellow, White

Streak

Colorless

White

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

3.03-3.183.30-3.50

1 7.18

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Fracture

Uneven, Irregular, Conchoidal

Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

{???} Indistinct

Perfect on {110}, poor on {101}, {001} rare

Mohs Hardness

7-7.55

2 10

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Chemical Composition

Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Vitreous, Adamantine, Silky

Pleochroism

Very strong: pale yellow colorless

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Transparent, Translucent

Refractive Index

1.614-1.6661.614-1.636

1 3.25

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Optic Character

Crystal System

Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m

Orthorhombic

Birefringence

0.014-0.0320.022

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Self-acceptance

Emotional Healing

Healing

Emotional healing

Qualities Associated

Self-Exploration

Inner Peace

Dravite Vs Hemimorphite Fracture

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

Compare Blue Gemstones

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Dravite Vs Hemimorphite Luster

A primary knowledge about Dravite vs Hemimorphite 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. Dravite exhibits Vitreous luster. Hemimorphite, on other hand, exhibits Vitreous, Adamantine and Silky luster.