Azurite

Howlite

Azurite Vs Howlite

Azurite

Howlite

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Astrology

Origin

Southern and central Africa

Color

Blue, Green

Blue, Colorless, White

Streak

Blue

White

For which Rashi?

Sagittarius, Capricorn

Gemini, Virgo

Planet

Venus

Element of Planets

Water

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Quan Yin

Not to wear with

Powers

Psychic Power

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.70-3.902.45-2.58

1 7.18

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Fracture

Conchoidal

Cleavage

Perfect on {011}, fair on {100}, poor on {110}

None

Mohs Hardness

3.5-43-3.5

2 10

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Chemical Composition

Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Pleochroism

Visible shades of blue

Dispersion

0.030.01

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.720-1.8501.583-1.608

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.1080.019

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Aids in mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Insight

Calming

Healing

Emotional healing

Qualities Associated

Insight

Calming

Azurite Vs Howlite Fracture

Fracture is an important parameter when you compare Azurite and Howlite Physical Properties. It is necessary to understand the significance of these properties, before you compare Azurite Vs Howlite 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 Azurite is Conchoidal. Howlite fracture is Conchoidal.

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Azurite Vs Howlite Luster

A primary knowledge about Azurite vs Howlite 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. Azurite exhibits Vitreous luster. Howlite, on other hand, exhibits Vitreous luster.