Jasper

Lapis lazuli

Jasper Vs Lapis lazuli

Jasper

Lapis lazuli

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1 Astrology

1.1 Origin

Southern and central Africa, Sixth Edition (2006), California

Afghanistan

1.2 Color

All colors, White, Colorless, Blue, Red, Green, Yellow, pink

Violet, Blue, White

1.3 Streak

Not Available

Blue

1.4 For which Rashi?

Scorpio, Aries, Virgo

Sagittarius

1.5 Planet

Mars

Venus

1.6 Element of Planets

Air

Water

1.7 Energy

Receptive

1.8 How to Wear?

1.8.1 Finger

Not Available

1.8.2 Ring Metal

Not Available

1.9 Deities

Not Available

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Healing, Protection

Protection, Courage

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

2.58-2.912.50-3.00

1 7.18

2.5 Fracture

Conchoidal, Gemstones of the world (2001)

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

2.6 Cleavage

Indiscernible

3,6

2.7 Mohs Hardness

6.5-75.5

2 10

2.8 Chemical Composition

SiO₂

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

Vitreous, Greasy

3.2 Pleochroism

AbsentWalter Schumann

3.3 Dispersion

NoneNone

0.007 1

3.4 Transparency

Opaque

3.5 Refractive Index

1.5401.500-1.670

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

OpaqueHerve Nicolas Lazzarelli

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

Jasper Vs Lapis lazuli Fracture

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

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Jasper Vs Lapis lazuli Luster

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