Lapis lazuli

Fluorite

Lapis lazuli Vs Fluorite

Lapis lazuli

Fluorite

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Astrology

Origin

Afghanistan

Southern and central Africa, Switzerland

Color

Violet, Blue, White

Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink

Streak

Blue

White

For which Rashi?

Sagittarius

Scorpio, Aquarius, Pisces

Planet

Venus

Neptune

Element of Planets

Water

Water, Air

Energy

How to Wear?

Finger

Ring Metal

Deities

Venus

Not to wear with

Powers

Protection, Courage

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

slightly water soluble and in hot hydrochloric acid

Durability

Specific Gravity

2.50-3.003.00-3.25

1 7.18

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Fracture

Uneven-Conchoidal, ConchoidalWalter Schumann

Subconchoidal, Uneven, ConchoidalWalter Schumann

Cleavage

3,6

Octahedral, perfect on {111}, parting on {011}

Mohs Hardness

5.54

2 10

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Chemical Composition

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

CaF₂

Optical Properties

Luster

Vitreous, Greasy

Vitreous

Pleochroism

Dispersion

-0.01

0.005 1

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Transparency

Opaque

Transparent, Translucent, Transparent to translucent

Refractive Index

1.500-1.6701.432-1.436

1 3.25

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Optic Character

Crystal System

Trigonal

cubic

Birefringence

-9999-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Wisdom

Focus

Healing

Emotional healing

Qualities Associated

Inner Truth

Protection

Lapis lazuli Vs Fluorite Fracture

Fracture is an important parameter when you compare Lapis lazuli and Fluorite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lapis lazuli Vs Fluorite 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 Lapis lazuli is Uneven-Conchoidal and ConchoidalWalter Schumann. Fluorite fracture is Subconchoidal, Uneven and ConchoidalWalter Schumann.

Compare Gems for Sagittarius

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Lapis lazuli Vs Fluorite Luster

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