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Piemontite
Piemontite

Obsidian
Obsidian



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Piemontite
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Obsidian

Piemontite Vs Obsidian

Astrology

Origin

Italy
Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey

Color

Red, Reddish, Brown, Black, Yellow
Brown, Green

Streak

Red
-

For which Rashi?

-
Sagittarius

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Itzpapalotl

Not to wear with

-
-

Powers

-
Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

-99992.35-2.60
1 7.18
👆🏻

Fracture

Uneven, Splintery
Conchoidal, ConchoidalWalter Schumann

Cleavage

[001] good, [100] distinct
None

Mohs Hardness

6-6.55-5.5
2 10
👆🏻

Chemical Composition

Ca2Al3(SiO4)(Si2O7)O(OH)
SiO2

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

visible
-

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

-
Transparent, Translucent

Refractive Index

1.725-1.7561.450-1.550
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
-

Birefringence

0.025-0.076-9999
0 0.296
👆🏻

Clarity

-
Transparent

Benefits

Physical

Neurological

-
Aids in mental clarity and focus

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
-

Digestive

-
-

Psychology

Spiritual growth
Grounding

Healing

Emotional healing
Physical healing

Qualities Associated

Balance
Protection

Piemontite Vs Obsidian Fracture

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

Piemontite Vs Obsidian Luster

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