Cinnabar

Black Opal

Cinnabar Vs Black Opal

Cinnabar

Black Opal

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Astrology

Origin

Spain, China

Australia

Color

Red, gray, Brown, pink

White, Colorless, Blue, Red, Green, Yellow, Violet

Streak

Scarlet, Red

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Slightly sectile

Solubility

1.04 x 10⁻²⁵ g per 100 ml water (Ksp at 25°C = 2 x 10⁻³²)

Durability

Specific Gravity

21.97-2.22

1 7.18

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Fracture

Uneven

Conchoidal

Cleavage

Prismatic {10 1 0}, perfect

None

Mohs Hardness

2-2.56-6.5

2 10

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Chemical Composition

HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO 2 + H 2OUlrich Henn and Claudio C.

Optical Properties

Luster

Adamantine

Pleochroism

Dispersion

0.060.01

0.005 1

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Transparency

Translucent

Transparent, Translucent

Refractive Index

2.905-3.251.370-1.470

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

-9999-9999

0 0.296

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Clarity

Translucent

Transparent

Benefits

Physical

Neurological

Boosts mental agility and focus

Enhances mental clarity and focus

Cardiovascular

Respiratory

Poor

Reproductive

Digestive

Psychology

Passion

Transformation

Healing

Emotional healing

Qualities Associated

Manifestation

Mystery

Cinnabar Vs Black Opal Fracture

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

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Cinnabar Vs Black Opal Luster

A primary knowledge about Cinnabar vs Black 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. Cinnabar exhibits Adamantine luster.