Chrysocolla

Lapis lazuli

Chrysocolla Vs Lapis lazuli

Chrysocolla

Lapis lazuli

Add ⊕

1 Astrology

1.1 Origin

Southern and central Africa, Sixth Edition (2006)

Afghanistan

1.2 Color

Blue, Green, Blue, Brown

Violet, Blue, White

1.3 Streak

White, Blue, Green

Blue

1.4 For which Rashi?

Taurus

Sagittarius

1.5 Planet

Venus

1.6 Element of Planets

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

1.9 Deities

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Love

Protection, Courage

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

2.00-2.452.50-3.00

1 7.18

2.5 Fracture

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

Uneven-Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

2.6 Cleavage

none

3,6

2.7 Mohs Hardness

2-45.5

2 10

2.8 Chemical Composition

Cu₂H₂Si₂O₅(OH)₄

The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)₈Al₆Si₆O₂₄(S,SO)₄

3 Optical Properties

3.1 Luster

Vitreous, Greasy

3.2 Pleochroism

AbsentWalter Schumann

3.3 Dispersion

NoneNone

0.007 1

3.4 Transparency

Opaque

3.5 Refractive Index

1.460-1.5701.500-1.670

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

monoclinic

Trigonal

3.8 Birefringence

0.023-0.050Not Available

0 0.296

3.9 Clarity

Gemmological Tables (2004) More from other references

Gemstones of the world (2001)

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 Lapis lazuli Fracture

Fracture is an important parameter when you compare Chrysocolla and Lapis lazuli Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrysocolla Vs Lapis lazuli 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. Lapis lazuli fracture is ConchoidalWalter Schumann, Gemstones of the world (2001) and Uneven-Conchoidal.

Compare Gems for Taurus » More

Chrysocolla Vs Prasiolite

Chrysocolla Vs Quartz

Chrysocolla Vs Rhodolite

» More

More Compare Gems for Taurus

Chrysocolla Vs Lapis lazuli Luster

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