Black Opal

Sodalite

Black Opal Vs Sodalite

Black Opal

Sodalite

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1 Astrology

1.1 Origin

Australia

Canada, Columbia, Brazil, Burma, Russia, blue

1.2 Color

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

Blue, White, pink, gray, Green

1.3 Streak

Not Available

White

1.4 For which Rashi?

Not Available

Sagittarius

1.5 Planet

Not Available

Jupiter

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Not Available

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

1.97-2.222.15-2.40

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Uneven, UnevenArthur Thomas, Brittle

2.6 Cleavage

Not Available

Poor on {110}

2.7 Mohs Hardness

6-6.55-6

2 10

2.8 Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.

Na₈Al₆Si₆O₂₄Cl₂

3 Optical Properties

3.1 Luster

Not Available

Greasy

3.2 Pleochroism

AbsentWalter Schumann

3.3 Dispersion

None0.02

0.007 1

3.4 Transparency

Transparent, Translucent

Transparent, Translucent, Opaque

3.5 Refractive Index

1.370-1.4701.478-1.488

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

cubic

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

Transparent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Black Opal Vs Sodalite Fracture

Fracture is an important parameter when you compare Black Opal and Sodalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Black Opal Vs Sodalite 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 Black Opal is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Sodalite fracture is Brittle, Conchoidal, Uneven and UnevenArthur Thomas.

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Black Opal Vs Sodalite Luster

A primary knowledge about Black Opal vs Sodalite 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. Sodalite, on other hand, exhibits Greasy luster.