Opal

Smoky Quartz

Opal Vs Smoky Quartz

Opal

Smoky Quartz

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Astrology

Origin

Ethiopia

Brazil, Kenya, Madagascar, Southern and central Africa

Color

Yellow, White, Red, Brown, Blue

Brown, Black

Streak

White

For which Rashi?

Cancer, Libra, Scorpio

Capricorn, Sagittarius

Planet

Mercury

Saturn

Element of Planets

Earth, Air, Water

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Cupid

Nerthus

Not to wear with

Powers

Astral Projection, Psychicism

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

BrittleWalter Schumann

Brittle

Solubility

hot salt water

Durability

Specific Gravity

1.98-2.252.65

1 7.18

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Fracture

Conchoidal

Conchoidal, ConchoidalWalter Schumann

Cleavage

None

{0110} Indistinct

Mohs Hardness

5-6.57

2 10

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Chemical Composition

SiO₂ · nH₂O

SiO₂

Optical Properties

Luster

Vitreous, Pearly

Vitreous

Pleochroism

None

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Refractive Index

1.37-1.521.544-1.553

1 3.25

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Optic Character

Crystal System

Trigonal

Hexagonal

Birefringence

-99990.009

0 0.296

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Clarity

Transparent

Opaque

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Creativity

Grounding

Healing

Emotional healing

Physical healing

Qualities Associated

Creativity

Grounding

Opal Vs Smoky Quartz Fracture

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

Compare Semi Precious Gemstones

Opal Vs Schorlomite

Opal Vs Simpsonite

Opal Vs Spessartine

Opal Vs Smoky Quartz Luster

A primary knowledge about Opal vs Smoky Quartz 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. Smoky Quartz, on other hand, exhibits Vitreous luster.