Danburite

Malachite

Danburite Vs Malachite

Danburite

Malachite

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1 Astrology

1.1 Origin

USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Color: colorless, light yellow, light pink, Hardness: 7, Refractive index: 1.63 1.64, Density: 2.98 3.03, Chemical composition: Ca(B2Si2O8), Crystal structure: orthorhombic, Origins: USA, Mexico, Brazil, Germany, Switzerland, Sri Lanka, Burma, Madagascar, Japan. Colorless danburites are common, with light pink or yellowish stones being more rare and expensive. Only eye clean pieces are valuable.

Southern and central Africa, green

1.2 Color

Yellow, Brown, Colorless, White, gray, Brownish, Yellow

Green

1.3 Streak

White

Green

1.4 For which Rashi?

Not Available

Capricorn, Scorpio, Capricorn, Scorpio, 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

Brittle

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.97-3.033.25-4.10

1 7.18

2.5 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

Conchoidal, Conchoidal, Gemstones (2009), Uneven

2.6 Cleavage

{001} Poor

Perfect on { 2 01} fair on {010}

2.7 Mohs Hardness

73.5-4

2 10

2.8 Chemical Composition

CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Cu₂CO₃(OH)₂

3 Optical Properties

3.1 Luster

Vitreous, Greasy

Adamantine, Vitreous, Silky, Fibrous

3.2 Pleochroism

Weak: pale yellow yellow

Not Available

3.3 Dispersion

0.02None

0.007 1

2.5 Transparency

Gemmological Tables (2004) More from other references

Opaque

2.6 Refractive Index

1.627-1.6391.655-1.909

1 3.25

2.7 Optic Character

Biaxial/+

Not Available

2.8 Crystal System

Orthorhombic

monoclinic

2.9 Birefringence

0.0060.254

0 0.296

2.13 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Gemmological Tables (2004) More from other references

3 Benefits

3.1 Physical

3.1.1 Neurological

Not Available

3.1.2 Cardiovascular

Not Available

3.1.3 Respiratory

Not Available

3.1.4 Reproductive

Not Available

3.1.5 Digestive

Not Available

3.2 Psychology

Not Available

3.3 Healing

Not Available

3.4 Qualities Associated

Not Available

Danburite Vs Malachite Fracture

Fracture is an important parameter when you compare Danburite and Malachite Physical Properties. It is necessary to understand the significance of these properties, before you compare Danburite Vs Malachite 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 Danburite is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Uneven and Uneven. Malachite fracture is Conchoidal, Conchoidal, Gemstones (2009) and Uneven.

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Danburite Vs Malachite Luster

A primary knowledge about Danburite vs Malachite 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. Danburite exhibits Greasy and Vitreous luster. Malachite, on other hand, exhibits Adamantine, Fibrous, Silky and Vitreous luster.