Obsidian

Quartz

Obsidian Vs Quartz

Obsidian

Quartz

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Astrology

Origin

Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey

Brazil

Color

Brown, Green

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

Streak

White

For which Rashi?

Sagittarius

Taurus, Capricorn, Sagittarius

Planet

Venus

Element of Planets

Earth, Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Itzpapalotl

Nerthus

Not to wear with

Powers

Protection

Healing, Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.35-2.602.65

1 7.18

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Fracture

Conchoidal, ConchoidalWalter Schumann

Conchoidal

Cleavage

None

{0110} Indistinct

Mohs Hardness

5-5.57

2 10

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Chemical Composition

SiO2

SiO₂

Optical Properties

Luster

Vitreous

Pleochroism

None

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Translucent

Transparent, Translucent, Transparent to translucent

Refractive Index

1.450-1.5501.544-1.553

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

-99990.009

0 0.296

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Clarity

Transparent

Opaque

Benefits

Physical

Neurological

Aids in mental clarity and focus

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Grounding

Clarity

Healing

Physical healing

Emotional healing

Qualities Associated

Protection

Clarity

Obsidian Vs Quartz Fracture

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

Compare Gems for Sagittarius

Obsidian Vs Sodalite

Obsidian Vs Spinel

Obsidian Vs Tanzanite

Obsidian Vs Quartz Luster

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