Agrellite

Common Opal

Agrellite Vs Common Opal

Agrellite

Common Opal

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Astrology

Origin

Canada

Southern and central Africa

Color

White, Greenish

White, Colorless, Blue, Red, Green, Yellow, Violet

Streak

White

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

Solubility

Durability

Specific Gravity

2.881.98-2.50

1 7.18

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Fracture

Conchoidal

Cleavage

perfect [110]

None

Mohs Hardness

5.55.5-6.5

2 10

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Chemical Composition

NaCa2Si4O10F

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Optical Properties

Luster

Pearly

Pleochroism

colorless.

Dispersion

0.010.01

0.005 1

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Transparency

Translucent

Refractive Index

1.5671.37-1.52

1 3.25

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Optic Character

Crystal System

Triclinic

Birefringence

0.014-9999

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Harmony

Creativity

Healing

Emotional healing

Qualities Associated

Balance

Creativity

Agrellite Vs Common Opal Fracture

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

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Agrellite Vs Common Opal Luster

A primary knowledge about Agrellite vs Common 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. Agrellite exhibits Pearly luster.