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Lazurite
Lazurite

Piemontite
Piemontite



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Lazurite
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Piemontite

Lazurite Vs Piemontite

Astrology

Origin

Afghanistan, Southern and central Africa
Italy

Color

Blue, Greenish, Violet
Red, Reddish, Brown, Black, Yellow

Streak

Blue, White
Red

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Soluble
-

Durability

-
-

Specific Gravity

2.75-9999
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven, Splintery

Cleavage

Imperfect on {110}
[001] good, [100] distinct

Mohs Hardness

5.56-6.5
2 10
👆🏻

Chemical Composition

(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Ca2Al3(SiO4)(Si2O7)O(OH)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
visible

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.5001.725-1.756
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
monoclinic

Birefringence

-99990.025-0.076
0 0.296
👆🏻

Clarity

-
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Communication
Spiritual growth

Healing

Emotional healing
Emotional healing

Qualities Associated

Clarity
Balance

Lazurite Vs Piemontite Fracture

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

Lazurite Vs Piemontite Luster

A primary knowledge about Lazurite vs Piemontite 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. Lazurite exhibits Vitreous luster. Piemontite, on other hand, exhibits Vitreous luster.