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Piemontite
Piemontite

Iolite
Iolite



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Piemontite
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Iolite

Piemontite Vs Iolite

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Astrology

Origin

Italy
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma

Color

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

Streak

Red
-

For which Rashi?

-
Libra, Sagittarius, Taurus

Planet

-
Jupiter

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

-99992.6-2.7
1 7.18
👆🏻

Fracture

Uneven, Splintery
-

Cleavage

[001] good, [100] distinct
3,1

Mohs Hardness

6-6.57-7.5
2 10
👆🏻

Chemical Composition

Ca2Al3(SiO4)(Si2O7)O(OH)
Mg2Al4Si5O18

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

visible
-

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
Transparent, Translucent, Transparent to translucent

Refractive Index

1.725-1.7561.52-1.56
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Orthorhombic

Birefringence

0.025-0.076-9999
0 0.296
👆🏻

Clarity

-
Transparent to translucent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

-
Excellent

Reproductive

-
-

Digestive

-
Supports digestive health

Psychology

Spiritual growth
Intuition

Healing

Emotional healing
Emotional healing

Qualities Associated

Balance
Intuition

Piemontite Vs Iolite Fracture

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

Piemontite Vs Iolite Luster

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