Dravite

Serpentine

Dravite Vs Serpentine

Dravite

Serpentine

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Astrology

Origin

Southern and central Africa

USA, Southern and central Africa, China, India, Italy

Color

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

White, Yellow

Streak

Colorless

For which Rashi?

Gemini

Planet

Saturn

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.03-3.182.44-2.62

1 7.18

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Fracture

Uneven, Irregular, Conchoidal

Uneven

Cleavage

{???} Indistinct

Indiscernible

Mohs Hardness

7-7.52.5-5.5

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)

H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous

Vitreous, Greasy, Silky

Pleochroism

Very strong: pale yellow colorless

Dispersion

0.020.01

0.005 1

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Transparency

Transparent

Translucent

Refractive Index

1.614-1.6661.560-1.571

1 3.25

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Optic Character

Crystal System

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

monoclinic

Birefringence

0.014-0.0320.008-0.014

0 0.296

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Clarity

Transparent

Translucent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Self-acceptance

Transformation

Healing

Emotional healing

Qualities Associated

Self-Exploration

Protection

Dravite Vs Serpentine Fracture

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

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Dravite Vs Serpentine Luster

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