Dravite

Rosasite

Dravite Vs Rosasite

Dravite

Rosasite

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Astrology

Origin

Southern and central Africa

Italy

Color

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

Blue, Green

Streak

Colorless

Blue, Green

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

Effervesces in cold

Durability

Specific Gravity

3.03-3.184-4.2

1 7.18

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Fracture

Uneven, Irregular, Conchoidal

Splintery

Cleavage

{???} Indistinct

Perfect on {100} and {010}

Mohs Hardness

7-7.54

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)

CuZn(CO3)(OH)2

Optical Properties

Luster

Vitreous

Silky, Vitreous

Pleochroism

Very strong: pale yellow colorless

Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue

Dispersion

0.020.03

0.005 1

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Transparency

Transparent

Refractive Index

1.614-1.6661.672-1.688

1 3.25

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Optic Character

Crystal System

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

monoclinic

Birefringence

0.014-0.0320.139-0.143

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Poor

Reproductive

Digestive

Psychology

Self-acceptance

Emotional Healing

Healing

Emotional healing

Qualities Associated

Self-Exploration

Communication

Dravite Vs Rosasite Fracture

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

Compare Blue Gemstones

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Dravite Vs Rosasite Luster

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