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Smoky Quartz
Smoky Quartz

Spinel
Spinel



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Smoky Quartz
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Spinel

Smoky Quartz Vs Spinel

Astrology

Origin

Brazil, Kenya, Madagascar, Southern and central Africa
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia

Color

Brown, Black
Blue, Violet, Colorless, Red, Green, Brown

Streak

White
White

For which Rashi?

Capricorn, Sagittarius
Sagittarius, Scorpio

Planet

Saturn
Pluto

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Nerthus
Hephaestus

Not to wear with

-
-

Powers

Protection
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.653.64-3.66
1 7.18
👆🏻

Fracture

Conchoidal, ConchoidalWalter Schumann
Conchoidal, Uneven

Cleavage

{0110} Indistinct
None, but may exhibit slight parting

Mohs Hardness

78
2 10
👆🏻

Chemical Composition

SiO2
MgAl2O4

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

None
Absent

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

Transparent, Translucent, Transparent to translucent
Transparent, Translucent, Transparent to translucent

Refractive Index

1.544-1.5531.73
1 3.25
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Optic Character

-
-

Crystal System

Hexagonal
Isometric

Birefringence

0.009-9999
0 0.296
👆🏻

Clarity

Opaque
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
-

Psychology

Grounding
Revitalization

Healing

Physical healing
Emotional healing

Qualities Associated

Grounding
Vitality

Smoky Quartz Vs Spinel Fracture

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

Smoky Quartz Vs Spinel Luster

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