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Lazulite
Lazulite

Feldspar
Feldspar



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Lazulite
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Feldspar

Lazulite Vs Feldspar

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Astrology

Origin

Brazil, Southern and central Africa
Southern and central Africa

Color

Blue, Green, Black
Yellow, Green

Streak

White
White

For which Rashi?

Gemini, Sagittarius
-

Planet

Jupiter
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-

Ring Metal

-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.04-3.172.56-2.75
1 7.18
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Fracture

Uneven
Uneven, Conchoidal

Cleavage

{001} Indistinct, {???} Indistinct
two or three

Mohs Hardness

5.56-6.5
2 10
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Chemical Composition

(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
KAlSi3O8

Optical Properties

Luster

-
Vitreous

Pleochroism

Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
None

Dispersion

0.010.01
0.005 1
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Transparency

Transparent, Translucent
Transparent, Translucent

Refractive Index

1.604-1.6461.518-1.570
1 3.25
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Optic Character

-
-

Crystal System

monoclinic
Triclinic or monoclinic

Birefringence

0.031-0.0360.008-0.010
0 0.296
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Clarity

Transparent
Transparent

Benefits

Physical

Neurological

Balances digestive system and reduces bloating
-

Cardiovascular

-
-

Respiratory

Excellent
-

Reproductive

-
-

Digestive

Supports digestive health
-

Psychology

Clarity
Flexibility

Healing

Emotional healing
Emotional healing

Qualities Associated

Psychic Abilities
Balance

Lazulite Vs Feldspar Fracture

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

Lazulite Vs Feldspar Luster

A primary knowledge about Lazulite vs Feldspar 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. Feldspar, on other hand, exhibits Vitreous luster.