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Alexandrite
Alexandrite

Jet
Jet



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X
Alexandrite
X
Jet

Alexandrite Vs Jet

Jet
Jet
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Astrology

Origin

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

Color

Green
Black

Streak

-
-

For which Rashi?

Scorpio
Capricorn

Planet

Venus
Saturn

Element of Planets

Earth
Earth

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Cybele

Not to wear with

-
-

Powers

Love
Protection

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.69-3.811.19-1.35
1 7.18
👆🏻

Fracture

-
ConchoidalWalter Schumann

Cleavage

1,1 ; 3,2.
None

Mohs Hardness

8.52.5-4
2 10
👆🏻

Chemical Composition

BeAl 2 O 4
C

Optical Properties

Luster

Vitreous
Waxy

Pleochroism

-
-

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

Transparent, Transparent to nearly opaque
-

Refractive Index

1.739-1.7701.640-1.680
1 3.25
👆🏻

Optic Character

Biaxial/+
-

Crystal System

Orthorhombic
-

Birefringence

0.007-0.010-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Aids in grounding and protection
Supports heart health

Respiratory

Excellent
-

Reproductive

Supports reproductive health
-

Digestive

-
-

Psychology

Transformation
Protection

Healing

Emotional healing
Emotional healing

Qualities Associated

Transformation
Protection

Alexandrite Vs Jet Fracture

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

Alexandrite Vs Jet Luster

A primary knowledge about Alexandrite vs Jet 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. Jet, on other hand, exhibits Waxy luster.