Opal

Lazulite

Opal Vs Lazulite

Opal

Lazulite

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Astrology

Origin

Ethiopia

Brazil, Southern and central Africa

Color

Yellow, White, Red, Brown, Blue

Blue, Green, Black

Streak

White

For which Rashi?

Cancer, Libra, Scorpio

Gemini, Sagittarius

Planet

Mercury

Jupiter

Element of Planets

Earth, Air, Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Cupid

Not to wear with

Powers

Astral Projection, Psychicism

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

BrittleWalter Schumann

Solubility

hot salt water

Durability

Specific Gravity

1.98-2.253.04-3.17

1 7.18

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Fracture

Conchoidal

Uneven

Cleavage

None

{001} Indistinct, {???} Indistinct

Mohs Hardness

5-6.55.5

2 10

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Chemical Composition

SiO₂ · nH₂O

(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Optical Properties

Luster

Vitreous, Pearly

Pleochroism

None

Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Transparent, Translucent

Refractive Index

1.37-1.521.604-1.646

1 3.25

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Optic Character

Crystal System

Trigonal

monoclinic

Birefringence

-99990.031-0.036

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Balances digestive system and reduces bloating

Cardiovascular

Respiratory

Excellent

Reproductive

Digestive

Supports digestive health

Psychology

Creativity

Clarity

Healing

Emotional healing

Qualities Associated

Creativity

Psychic Abilities

Opal Vs Lazulite Fracture

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

Compare Semi Precious Gemstones

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Opal Vs Lazulite Luster

A primary knowledge about Opal vs Lazulite 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. Opal exhibits Vitreous and Pearly luster.