Datolite

Alexandrite

Datolite Vs Alexandrite

Datolite

Alexandrite

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Astrology

Origin

Mexico, USA, Southern and central Africa

Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Origins: Russia

Color

Greenish, Colorless, White, Brown, Yellow, Green

Green

Streak

White

For which Rashi?

Scorpio

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.90-3.003.69-3.81

1 7.18

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Fracture

Conchoidal, Uneven

Cleavage

None

1,1 ; 3,2.

Mohs Hardness

5-5.58.5

2 10

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Chemical Composition

CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

BeAl ₂ O ₄

Optical Properties

Luster

Vitreous

Pleochroism

Dispersion

0.020.02

0.005 1

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Transparency

Transparent

Transparent, Transparent to nearly opaque

Refractive Index

1.621-1.6751.739-1.770

1 3.25

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Optic Character

Biaxial/+

Crystal System

monoclinic

Orthorhombic

Birefringence

0.0440.007-0.010

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Aids in grounding and protection

Respiratory

Good

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Mental Clarity

Transformation

Healing

Emotional healing

Qualities Associated

Heart Healing

Transformation

Datolite Vs Alexandrite Fracture

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

Compare Green Gemstones

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Datolite Vs Alexandrite Luster

A primary knowledge about Datolite vs Alexandrite 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. Datolite exhibits Vitreous luster. Alexandrite, on other hand, exhibits Vitreous luster.