Thulite

Andalusite

Thulite Vs Andalusite

Thulite

Andalusite

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Astrology

Origin

Australia

Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)

Color

Red

Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red

Streak

White, Colorless

White

For which Rashi?

Planet

Venus

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

3.13.05-3.21

1 7.18

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Fracture

Uneven, Conchoidal

Uneven, Subconchoidal, Splintery

Cleavage

Perfect {010} imperfect {100}

Good on {110}, poor on {100}

Mohs Hardness

6-77.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Optical Properties

Luster

Vitreous

Vitreous, Greasy

Pleochroism

Present

strongly trichroic

Dispersion

0.020.02

0.005 1

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Transparency

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

Transparent, Translucent

Refractive Index

1.6951.627-1.650

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.006-0.0180.009-0.010

0 0.296

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Clarity

OpaqueHerve Nicolas Lazzarelli

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Reproductive

Digestive

Psychology

Emotional Healing

Perception

Healing

Emotional healing

Physical healing

Qualities Associated

Love

Self-Realization

Thulite Vs Andalusite Fracture

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

Compare Red Gemstones

Thulite Vs Wulfenite

Thulite Vs Garnet Color Change

Thulite Vs Hessonite Garnet

Thulite Vs Andalusite Luster

A primary knowledge about Thulite vs Andalusite 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. Andalusite, on other hand, exhibits Vitreous and Greasy luster.