Thulite

Opal

Thulite Vs Opal

Thulite

Opal

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Astrology

Origin

Australia

Ethiopia

Color

Red

Yellow, White, Red, Brown, Blue

Streak

White, Colorless

White

For which Rashi?

Cancer, Libra, Scorpio

Planet

Mercury

Element of Planets

Earth, Air, Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Cupid

Not to wear with

Powers

Astral Projection, Psychicism

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

BrittleWalter Schumann

Solubility

hot salt water

Durability

Specific Gravity

3.11.98-2.25

1 7.18

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Fracture

Uneven, Conchoidal

Conchoidal

Cleavage

Perfect {010} imperfect {100}

None

Mohs Hardness

6-75-6.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

SiO₂ · nH₂O

Optical Properties

Luster

Vitreous

Vitreous, Pearly

Pleochroism

Present

None

Dispersion

0.020.01

0.005 1

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Transparency

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

Transparent, Translucent, Transparent to translucent

Refractive Index

1.6951.37-1.52

1 3.25

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Optic Character

Crystal System

Orthorhombic

Trigonal

Birefringence

0.006-0.018-9999

0 0.296

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Clarity

OpaqueHerve Nicolas Lazzarelli

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Reproductive

Digestive

Psychology

Emotional Healing

Creativity

Healing

Emotional healing

Qualities Associated

Love

Creativity

Thulite Vs Opal Fracture

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

Compare Red Gemstones

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Thulite Vs Opal Luster

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