Ruby

Lapis lazuli

Ruby Vs Lapis lazuli

Ruby

Lapis lazuli

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1 Astrology

1.1 Origin

Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya

Afghanistan

1.2 Color

Red, pink, Red

Violet, Blue, White

1.3 Streak

White

Blue

1.4 For which Rashi?

Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius

Sagittarius

1.5 Planet

Mars

Venus

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Ring Finger

Not Available

1.7.2 Ring Metal

Gold, Copper, Gold, Copper

Not Available

1.8 Energy

Projective

Receptive

1.9 Deities

Buddha, Krishna

Venus

1.10 Not to wear with

Ruby, Blue Sapphire, Diamond, Gomedh, Ruby, Blue Sapphire, Diamond, Gomedh

Not Available

1.11 Powers

Wealth, Joy

Protection, Courage

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Pisces

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

3.97-4.052.50-3.00

1 7.18

2.5 Fracture

Conchoidal

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

2.6 Cleavage

No true cleavage

3,6

2.7 Mohs Hardness

95.5

2 10

2.8 Chemical Composition

Al ₂ O ₃

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, Adamantine, Vitreous, Adamantine

Vitreous, Greasy

3.2 Pleochroism

Strong: purplish-red

AbsentWalter Schumann

3.3 Dispersion

0.02None

0.007 1

3.4 Transparency

Transparent, Translucent, Transparent to opaque

Opaque

3.5 Refractive Index

1.762-1.7781.500-1.670

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

3.8 Birefringence

0.008Not Available

0 0.296

3.9 Clarity

Transparent

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

Ruby Vs Lapis lazuli Fracture

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

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Ruby Vs Lapis lazuli Luster

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