Linarite

Povondraite

Linarite Vs Povondraite

Linarite

Povondraite

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Astrology

Origin

Linares, Jaén, Andalusia, Spain

Color

Blue

Brownish, Black

Streak

Blue

Brown

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

Solubility

Durability

Specific Gravity

5.353.26

1 7.18

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Fracture

Conchoidal

Uneven

Cleavage

Perfect on {100}, imperfect on {001}

None

Mohs Hardness

2.5-9999

2 10

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Chemical Composition

PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)

Optical Properties

Luster

Sub-Adamantine, Vitreous

Resinous

Pleochroism

X = pale blue; Y = blue; Z = Prussian blue

Strong: yellow-brown

Dispersion

0.050.02

0.005 1

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Transparency

Transparent

Translucent

Refractive Index

1.809-1.859-9999

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.050-9999

0 0.296

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Clarity

Transparent

Translucent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Self-Expression

Healing

Emotional healing

Qualities Associated

Communication

Protection

Linarite Vs Povondraite Fracture

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

Compare Blue Gemstones

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Linarite Vs Povondraite Luster

A primary knowledge about Linarite vs Povondraite 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. Linarite exhibits Sub-Adamantine and Vitreous luster. Povondraite, on other hand, exhibits Resinous luster.