White Opal

Andradite

White Opal Vs Andradite

White Opal

Andradite

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1 Astrology

1.1 Origin

Australia, Canada

Italy, Russia

1.2 Color

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

Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray

1.3 Streak

Not Available

White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 Energy

Not Available

1.8 How to Wear?

1.8.1 Finger

Not Available

1.8.2 Ring Metal

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

1.98-2.503.70-4.10

1 7.18

2.5 Fracture

Conchoidal, Gemstones of the world (2001)

Conchoidal, Uneven, Brittle, ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Not Available

none

2.7 Mohs Hardness

5.5-6.56.5-7

2 10

2.8 Chemical Composition

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

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

3 Optical Properties

3.1 Luster

Not Available

Adamantine, Resinous

3.2 Pleochroism

AbsentWalter Schumann

Not Available

3.3 Dispersion

None0.06

0.007 1

3.4 Transparency

Translucent

Transparent

3.5 Refractive Index

1.37-1.521.88-1.94

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

cubic

3.8 Birefringence

Not Available0.057

0 0.296

3.9 Clarity

Translucent

Transparent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

White Opal Vs Andradite Fracture

Fracture is an important parameter when you compare White Opal and Andradite Physical Properties. It is necessary to understand the significance of these properties, before you compare White Opal Vs Andradite 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 White Opal is Conchoidal and Gemstones of the world (2001). Andradite fracture is Conchoidal, Uneven, Brittle, ConchoidalArthur Thomas and Gemstones (2009).

Compare Blue Gemstones

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White Opal Vs Andradite Luster

A primary knowledge about White Opal vs Andradite 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. Andradite, on other hand, exhibits Adamantine and Resinous luster.