Grossular

Malachite

Grossular Vs Malachite

Grossular

Malachite

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1 Astrology

1.1 Origin

Sri Lanka, India, Brazil

Southern and central Africa, green

1.2 Color

Green, Brown, Brown, Colorless, Green, gray, Yellow

Green

1.3 Streak

Brownish, White, Brownish, 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

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.55-3.733.25-4.10

1 7.18

2.5 Fracture

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

Conchoidal, Conchoidal, Gemstones (2009), Uneven

2.6 Cleavage

none

Perfect on { 2 01} fair on {010}

2.7 Mohs Hardness

7-7.53.5-4

2 10

2.8 Chemical Composition

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

Cu₂CO₃(OH)₂

3 Optical Properties

3.1 Luster

Greasy, Vitreous

Adamantine, Vitreous, Silky, Fibrous

3.2 Pleochroism

None

Not Available

3.3 Dispersion

0.02None

0.007 1

3.4 Transparency

Gemmological Tables (2004) More from other references

Opaque

3.5 Refractive Index

1.730-1.7601.655-1.909

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

cubic

monoclinic

3.8 Birefringence

0.0200.254

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Gemmological Tables (2004) More from other references

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

Grossular Vs Malachite Fracture

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

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Grossular Vs Malachite Luster

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