Black Opal

Azurmalachite

Black Opal Vs Azurmalachite

Black Opal

Azurmalachite

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1 Astrology

1.1 Origin

Australia

Not Available, Southern and central Africa

1.2 Color

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

Blue

1.3 Streak

Not Available

1.4 For which Rashi?

Not Available

Capricorn, Scorpio

1.5 Planet

Not Available

Venus

1.6 Element of Planets

Not Available

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Freyja

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Protection

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

1.97-2.223.70-3.95

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)

2.6 Cleavage

Not Available

1,1 basal.

2.7 Mohs Hardness

6-6.53.5-4

2 10

2.8 Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.

(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)

3 Optical Properties

3.1 Luster

Not Available

Vitreous, Silky

3.2 Pleochroism

AbsentWalter Schumann

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Transparent, Translucent

Translucent

3.5 Refractive Index

1.370-1.4701.655-1.909

1 3.25

3.6 Optic Character

Not Available

Biaxial/+

3.7 Crystal System

Not Available

monoclinic

3.8 Birefringence

Not Available0.108-0.254

0 0.296

3.9 Clarity

Transparent

Translucent

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

Black Opal Vs Azurmalachite Fracture

Fracture is an important parameter when you compare Black Opal and Azurmalachite Physical Properties. It is necessary to understand the significance of these properties, before you compare Black Opal Vs Azurmalachite 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 Black Opal is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Azurmalachite fracture is ConchoidalGemdat.org, ConchoidalGemdat.org, Management Team (2012) and Management Team (2012).

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Black Opal Vs Azurmalachite Luster

A primary knowledge about Black Opal vs Azurmalachite 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. Azurmalachite, on other hand, exhibits Silky and Vitreous luster.