Ludlamite

Povondraite

Ludlamite Vs Povondraite

Ludlamite

Povondraite

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Astrology

Origin

USA

Color

Green, Colorless, Greenish, White

Brownish, Black

Streak

Greenish, White

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

3.1-3.23.26

1 7.18

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Fracture

Uneven

Cleavage

Vitreous, pearly on cleavage

None

Mohs Hardness

3-4-9999

2 10

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Chemical Composition

(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Optical Properties

Luster

Vitreous, Pearly

Resinous

Pleochroism

Strong: yellow-brown

Dispersion

0.020.02

0.005 1

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Transparency

Translucent

Refractive Index

1.653-1.693-9999

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.038-0.044-9999

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Translucent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Harmony

Healing

Emotional healing

Qualities Associated

Emotional Healing

Protection

Ludlamite Vs Povondraite Fracture

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

Compare Green Gemstones

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Ludlamite Vs Povondraite Luster

A primary knowledge about Ludlamite 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. Ludlamite exhibits Vitreous and Pearly luster. Povondraite, on other hand, exhibits Resinous luster.