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Lapis lazuli
Lapis lazuli

Pezzotaite
Pezzotaite



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Lapis lazuli
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Pezzotaite

Lapis lazuli Vs Pezzotaite

Astrology

Origin

Afghanistan
Afghanistan, Madagascar

Color

Violet, Blue, White
Red

Streak

Blue
-

For which Rashi?

Sagittarius
-

Planet

Venus
-

Element of Planets

Water
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Venus
-

Not to wear with

-
-

Powers

Protection, Courage
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.50-3.00-9999
1 7.18
👆🏻

Fracture

Uneven-Conchoidal, ConchoidalWalter Schumann
-

Cleavage

3,6
Indistinct

Mohs Hardness

5.5-9999
2 10
👆🏻

Chemical Composition

The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)8Al6Si6O24(S,SO)4
Cs(Be2Li)Al2Si6O18

Optical Properties

Luster

Vitreous, Greasy
-

Pleochroism

-
-

Dispersion

-0.02
0.005 1
👆🏻

Transparency

Opaque
-

Refractive Index

1.500-1.6701.60-1.61
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Trigonal

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

-
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Supports heart health
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Wisdom
-

Healing

Emotional healing
Emotional healing

Qualities Associated

Inner Truth
-

Lapis lazuli Vs Pezzotaite Fracture

Fracture is an important parameter when you compare Lapis lazuli and Pezzotaite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lapis lazuli Vs Pezzotaite 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.

Lapis lazuli Vs Pezzotaite Luster

A primary knowledge about Lapis lazuli vs Pezzotaite 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.