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Amazonite
Amazonite

Howlite
Howlite



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Amazonite
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Howlite

Amazonite Vs Howlite

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Astrology

Origin

Russia, Madagascar, Brazil
Southern and central Africa

Color

Green, White, Blue
Blue, Colorless, White

Streak

White
White

For which Rashi?

Virgo
Gemini, Virgo

Planet

Saturn
-

Element of Planets

Earth
Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Artemis
Quan Yin

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.55-2.572.45-2.58
1 7.18
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Fracture

Uneven
Conchoidal

Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
None

Mohs Hardness

6-6.53-3.5
2 10
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Chemical Composition

KAlSi3O8
Ca 2B 5SiO 9(OH) 5Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
-

Dispersion

0.010.01
0.005 1
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Transparency

Translucent, Translucent to opaque
-

Refractive Index

1.522-1.5301.583-1.608
1 3.25
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Optic Character

-
-

Crystal System

Triclinic
monoclinic

Birefringence

0.008-0.0100.019
0 0.296
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Clarity

Translucent
-

Benefits

Physical

Neurological

Aids in mental clarity and focus
Aids in mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

Supports reproductive health
-

Digestive

-
-

Psychology

Harmony
Calming

Healing

Emotional healing
Emotional healing

Qualities Associated

Harmony
Calming

Amazonite Vs Howlite Fracture

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

Amazonite Vs Howlite Luster

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