Lapis lazuli

Topaz

Lapis lazuli Vs Topaz

Lapis lazuli

Topaz

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Astrology

Origin

Afghanistan

Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka

Color

Violet, Blue, White

Yellow, Blue, Green, Red, White, Colorless, pink, Brown

Streak

Blue

White

For which Rashi?

Sagittarius

Planet

Venus

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Venus

Not to wear with

Powers

Protection, Courage

Healing, Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.50-3.003.49-3.57

1 7.18

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Fracture

Uneven-Conchoidal, ConchoidalWalter Schumann

Subconchoidal, Uneven, Conchoidal

Cleavage

3,6

[001] Perfect

Mohs Hardness

5.58

2 10

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Chemical Composition

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

Al₂SiO₄(F,OH)₂

Optical Properties

Luster

Vitreous, Greasy

Vitreous

Pleochroism

Weak

Dispersion

-0.01

0.005 1

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Transparency

Opaque

Transparent

Refractive Index

1.500-1.6701.606-1.644

1 3.25

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Optic Character

Crystal System

Trigonal

Orthorhombic

Birefringence

-99990.008-0.011

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Wisdom

Energy

Healing

Emotional healing

Qualities Associated

Inner Truth

Energy

Lapis lazuli Vs Topaz Fracture

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

Compare Gems for Sagittarius

Lapis lazuli Vs Ruby

Lapis lazuli Vs Smoky Quartz

Lapis lazuli Vs Sodalite

Lapis lazuli Vs Topaz Luster

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