Thulite

Ludlamite

Thulite Vs Ludlamite

Thulite

Ludlamite

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Astrology

Origin

Australia

USA

Color

Red

Green, Colorless, Greenish, White

Streak

White, Colorless

Greenish, 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

Solubility

Durability

Specific Gravity

3.13.1-3.2

1 7.18

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Fracture

Uneven, Conchoidal

Cleavage

Perfect {010} imperfect {100}

Vitreous, pearly on cleavage

Mohs Hardness

6-73-4

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

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

Optical Properties

Luster

Vitreous

Vitreous, Pearly

Pleochroism

Present

Dispersion

0.020.02

0.005 1

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Transparency

Opaque, Translucent, Opaque . May be translucent in thin backlit sections.

Refractive Index

1.6951.653-1.693

1 3.25

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Optic Character

Crystal System

Orthorhombic

monoclinic

Birefringence

0.006-0.0180.038-0.044

0 0.296

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Clarity

OpaqueHerve Nicolas Lazzarelli

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Emotional Healing

Harmony

Healing

Emotional healing

Qualities Associated

Love

Emotional Healing

Thulite Vs Ludlamite Fracture

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

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Thulite Vs Ludlamite Luster

A primary knowledge about Thulite vs Ludlamite 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. Thulite exhibits Vitreous luster. Ludlamite, on other hand, exhibits Vitreous and Pearly luster.