Chrysocolla

Astrophyllite

Chrysocolla Vs Astrophyllite

Chrysocolla

Astrophyllite

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1 Astrology

1.1 Origin

Southern and central Africa, Sixth Edition (2006)

Canada, Russia

1.2 Color

Blue, Green, Blue, Brown

Brown, Yellow, Greenish, Brown, Yellow, Greenish, Brown, Brownish, Red, Yellow

1.3 Streak

White, Blue, Green

Brown, White, Brown, White

1.4 For which Rashi?

Taurus

Not Available

1.5 Planet

Venus

Not Available

1.6 Element of Planets

Water

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

Not Available

1.9 Deities

Venus

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Love

Not Available

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

2.00-2.453.2-3.4

1 7.18

2.5 Fracture

Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

Uneven, Brittle, Metallic

2.6 Cleavage

none

Perfect on [001] imperfect on [100]

2.7 Mohs Hardness

2-43

2 10

2.8 Chemical Composition

Cu₂H₂Si₂O₅(OH)₄

(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

3 Optical Properties

3.1 Luster

Vitreous, Greasy

Greasy, Pearly

3.2 Pleochroism

AbsentWalter Schumann

Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Opaque

Translucent

3.5 Refractive Index

1.460-1.5701.678-1.758

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Triclinic

3.8 Birefringence

0.023-0.0500.050

0 0.296

3.9 Clarity

Gemmological Tables (2004) More from other references

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

Chrysocolla Vs Astrophyllite Fracture

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

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Chrysocolla Vs Astrophyllite Luster

A primary knowledge about Chrysocolla vs Astrophyllite 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. Chrysocolla exhibits Greasy and Vitreous luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.