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Piemontite
Piemontite

Alunite
Alunite



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Piemontite
X
Alunite

Piemontite Vs Alunite

Astrology

Origin

Color

Streak

For which Rashi?

Planet

Element of Planets

Energy

Finger

Ring Metal

Deities

Not to wear with

Powers

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

Benefits

Neurological

Cardiovascular

Respiratory

Reproductive

Digestive

Psychology

Healing

Qualities Associated

 
Italy
Red, Reddish, Brown, Black, Yellow
Red
-
-
-
-
-
-
-
-
-
-
-
 
Brittle
-
-
-9999
Uneven, Splintery
[001] good, [100] distinct
6-6.5
Ca2Al3(SiO4)(Si2O7)O(OH)
 
Vitreous
visible
0.02
-
1.725-1.756
-
monoclinic
0.025-0.076
-
 
-
-
-
-
-
Spiritual growth
Emotional healing
Balance
 
Australia, Italy
Yellow, Red, Reddish, Brown, Colorless, White, gray
White
-
-
-
-
-
-
-
-
-
-
-
 
Brittle
Soluble
-
2.6-2.9
Conchoidal, Uneven
On {0001}, perfect
3.5-4
KAl3(SO4)2(OH)6
 
Vitreous, Pearly
-
0.02
-
1.572
-
Trigonal
0.020
-
 
-
-
Good
-
-
Stability
Emotional healing
Stability

Piemontite Vs Alunite Fracture

Fracture is an important parameter when you compare Piemontite Vs Alunite. It is necessary to understand the significance of these properties, before you compare Piemontite Vs Alunite 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.

Piemontite Vs Alunite Luster

A primary knowledge about Piemontite vs Alunite 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.