Celestine

Alexandrite

Celestine Vs Alexandrite

Celestine

Alexandrite

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Astrology

Origin

Southern and central Africa

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

Color

Colorless, Blue, Brown, Green, gray

Green

Streak

White

For which Rashi?

Gemini

Scorpio

Planet

Venus, Neptune

Venus

Element of Planets

Water, Air

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Healing

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.90-4.003.69-3.81

1 7.18

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Fracture

Conchoidal

Cleavage

Perfect on {001}, good on {210}, poor on {010}

1,1 ; 3,2.

Mohs Hardness

3-3.58.5

2 10

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Chemical Composition

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

BeAl ₂ O ₄

Optical Properties

Luster

Vitreous, Pearly

Vitreous

Pleochroism

Weakly trichroiC

Dispersion

0.010.02

0.005 1

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Transparency

Transparent, Transparent to nearly opaque

Refractive Index

1.619-1.6351.739-1.770

1 3.25

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Optic Character

Biaxial/+

Crystal System

Orthorhombic

Birefringence

0.004-0.0120.007-0.010

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

Peace

Transformation

Healing

Emotional healing

Qualities Associated

Divine Guidance

Transformation

Celestine Vs Alexandrite Fracture

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

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Celestine Vs Alexandrite Luster

A primary knowledge about Celestine 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. Celestine exhibits Vitreous and Pearly luster. Alexandrite, on other hand, exhibits Vitreous luster.