Sodalite

Lapis lazuli

Sodalite Vs Lapis lazuli

Sodalite

Lapis lazuli

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1 Astrology

1.1 Origin

Canada, Columbia, Brazil, Burma, Russia, blue

Afghanistan

1.2 Color

Blue, White, pink, gray, Green

Violet, Blue, White

1.3 Streak

White

Blue

1.4 For which Rashi?

Sagittarius

1.5 Planet

Jupiter

Venus

1.6 Element of Planets

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

1.9 Deities

Not Available

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Protection, Courage

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Soluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.15-2.402.50-3.00

1 7.18

2.5 Fracture

Conchoidal, Uneven, UnevenArthur Thomas, Brittle

Uneven-Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

2.6 Cleavage

Poor on {110}

3,6

2.7 Mohs Hardness

5-65.5

2 10

2.8 Chemical Composition

Na₈Al₆Si₆O₂₄Cl₂

The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)₈Al₆Si₆O₂₄(S,SO)₄

3 Optical Properties

3.1 Luster

Greasy

Vitreous, Greasy

3.2 Pleochroism

AbsentWalter Schumann

3.3 Dispersion

0.02None

0.007 1

3.4 Transparency

Transparent, Translucent, Opaque

Opaque

3.5 Refractive Index

1.478-1.4881.500-1.670

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

cubic

Trigonal

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

Transparent

Gemstones of the world (2001)

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

Sodalite Vs Lapis lazuli Fracture

Fracture is an important parameter when you compare Sodalite and Lapis lazuli Physical Properties. It is necessary to understand the significance of these properties, before you compare Sodalite Vs Lapis lazuli 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 Sodalite is Brittle, Conchoidal, Uneven and UnevenArthur Thomas. Lapis lazuli fracture is ConchoidalWalter Schumann, Gemstones of the world (2001) and Uneven-Conchoidal.

Compare Gems for Sagittarius

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Sodalite Vs Lapis lazuli Luster

A primary knowledge about Sodalite vs Lapis lazuli 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 exhibits Greasy luster. Lapis lazuli, on other hand, exhibits Greasy and Vitreous luster.