Piemontite

Fire Opal

Piemontite Vs Fire Opal

Piemontite

Fire Opal

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Astrology

Origin

Italy

USA

Color

Red, Reddish, Brown, Black, Yellow

Red

Streak

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

Solubility

Durability

Specific Gravity

-99991.97-2.22

1 7.18

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Fracture

Uneven, Splintery

Conchoidal

Cleavage

[001] good, [100] distinct

None

Mohs Hardness

6-6.56-6.5

2 10

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Chemical Composition

Ca2Al3(SiO4)(Si2O7)O(OH)

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Vitreous

Pleochroism

visible

Dispersion

0.020.01

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.725-1.7561.370-1.470

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.025-0.076-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Spiritual growth

Passion

Healing

Emotional healing

Qualities Associated

Balance

Passion

Piemontite Vs Fire Opal Fracture

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

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Piemontite Vs Fire Opal Luster

A primary knowledge about Piemontite vs Fire Opal 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.