Opal

Hematite

Opal Vs Hematite

Opal

Hematite

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Astrology

Origin

Ethiopia

Southern and central Africa

Color

Yellow, White, Red, Brown, Blue

Black, Reddish, gray, Red

Streak

White

Black, Brown, Reddish, Red

For which Rashi?

Cancer, Libra, Scorpio

Aries, Aquarius

Planet

Mercury

Saturn

Element of Planets

Earth, Air, Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Cupid

Mars

Not to wear with

Powers

Astral Projection, Psychicism

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

BrittleWalter Schumann

Brittle

Solubility

hot salt water

Durability

Specific Gravity

1.98-2.255.00-5.30

1 7.18

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Fracture

Conchoidal

Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

None

None, may show partings on {0001} and {10 1 1}

Mohs Hardness

5-6.56

2 10

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Chemical Composition

SiO₂ · nH₂O

Fe 2O 3Arthur Thomas , Gemstones (2009)

Optical Properties

Luster

Vitreous, Pearly

Pleochroism

None

O = brownish red; E = yellowish red

Dispersion

0.010.05

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

OpaqueHerve Nicolas Lazzarelli

Refractive Index

1.37-1.522.690-3.220

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

-99990.280

0 0.296

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Clarity

Transparent

OpaqueHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Creativity

Grounding

Healing

Emotional healing

Physical healing

Qualities Associated

Creativity

Grounding

Opal Vs Hematite Fracture

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

Compare Semi Precious Gemstones

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Opal Vs Hematite Luster

A primary knowledge about Opal vs Hematite 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. Opal exhibits Vitreous and Pearly luster.