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Emerald
Emerald

Howlite
Howlite



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Emerald
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Howlite

Emerald Vs Howlite

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Astrology

Origin

Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Mexico, Spain
Southern and central Africa

Color

Green, Blue, Yellow, Grey
Blue, Colorless, White

Streak

White
White

For which Rashi?

Taurus, Gemini, Aries
Gemini, Virgo

Planet

Venus, Mercury
-

Element of Planets

Earth
Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

Gold
-

Deities

Diana, Artemis, Venus, Freyja
Quan Yin

Not to wear with

Red Coral, Natural Pearl, Moonstone, Ruby
-

Powers

Protection, Love, Courage
-

Birthstone

Planetary

Taurus
-

Talisman

Gemini
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

Hard
-

Specific Gravity

2.67-2.782.45-2.58
1 7.18
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Fracture

Uneven, ConchoidalWalter Schumann
Conchoidal

Cleavage

Imperfect on the [0001]
None

Mohs Hardness

7.5-83-3.5
2 10
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Chemical Composition

Be3Al2SiO6
Ca 2B 5SiO 9(OH) 5Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Strong dichroism: yellow green Lazzarelli
-

Dispersion

0.010.01
0.005 1
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Transparency

Transparent, Translucent, Transparent to translucent
-

Refractive Index

1.565-1.6021.583-1.608
1 3.25
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Optic Character

-
-

Crystal System

Hexagonal
monoclinic

Birefringence

0.0040-0.00700.019
0 0.296
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Clarity

-
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
Aids in mental clarity and focus

Cardiovascular

Soothes the digestive system
-

Respiratory

Good
Good

Reproductive

Supports reproductive health
-

Digestive

Supports digestive health
-

Psychology

Love
Calming

Healing

Emotional healing
Emotional healing

Qualities Associated

Love
Calming

Emerald Vs Howlite Fracture

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

Emerald Vs Howlite Luster

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