Alexandrite

Sphalerite

Alexandrite Vs Sphalerite

Alexandrite

Sphalerite

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Astrology

Origin

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

Mexico, USA, Spain

Color

Green

Green, Brown, Yellow, Red, Black

Streak

Brownish, 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

Solubility

Durability

Specific Gravity

3.69-3.813.95-4.10

1 7.18

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Fracture

Uneven

Cleavage

1,1 ; 3,2.

{110} Perfect, {110} Perfect, {110} Perfect

Mohs Hardness

8.53.5-4

2 10

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Chemical Composition

BeAl ₂ O ₄

(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous

Adamantine

Pleochroism

Dispersion

0.020.16

0.005 1

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Transparency

Transparent, Transparent to nearly opaque

Transparent, Translucent

Refractive Index

1.739-1.7702.368-2.371

1 3.25

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Optic Character

Biaxial/+

Crystal System

Orthorhombic

Isometric

Birefringence

0.007-0.010-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Aids in grounding and protection

Respiratory

Excellent

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Transformation

Healing

Emotional healing

Physical healing

Qualities Associated

Transformation

Alexandrite Vs Sphalerite Fracture

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

Compare Gems for Scorpio

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Alexandrite Vs Sphalerite Luster

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