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Alexandrite
Alexandrite

Topaz
Topaz



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Alexandrite
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Topaz

Alexandrite Vs Topaz

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Astrology

Origin

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

Color

Green
Yellow, Blue, Green, Red, White, Colorless, pink, Brown

Streak

-
White

For which Rashi?

Scorpio
Sagittarius

Planet

Venus
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
Ra

Not to wear with

-
-

Powers

Love
Healing, Love

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.69-3.813.49-3.57
1 7.18
👆🏻

Fracture

-
Subconchoidal, Uneven, Conchoidal

Cleavage

1,1 ; 3,2.
[001] Perfect

Mohs Hardness

8.58
2 10
👆🏻

Chemical Composition

BeAl 2 O 4
Al2SiO4(F,OH)2

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
Weak

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

Transparent, Transparent to nearly opaque
Transparent

Refractive Index

1.739-1.7701.606-1.644
1 3.25
👆🏻

Optic Character

Biaxial/+
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.007-0.0100.008-0.011
0 0.296
👆🏻

Clarity

Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

Aids in grounding and protection
-

Respiratory

Excellent
Good

Reproductive

Supports reproductive health
-

Digestive

-
Supports digestive health

Psychology

Transformation
Energy

Healing

Emotional healing
Emotional healing

Qualities Associated

Transformation
Energy

Alexandrite Vs Topaz Fracture

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

Alexandrite Vs Topaz Luster

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