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Agate
Agate

Alexandrite
Alexandrite



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Agate
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Alexandrite

Agate Vs Alexandrite

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Astrology

Origin

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

Color

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

Streak

White
-

For which Rashi?

Gemini
Scorpio

Planet

-
Venus

Element of Planets

Water
Earth

Energy

-
-

How to Wear?

Finger

-

Ring Metal

-
-

Deities

Bragi
-

Not to wear with

-
-

Powers

Courage, Love, Healing, Protection
Love

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.60-2.643.69-3.81
1 7.18
👆🏻

Fracture

Conchoidal
-

Cleavage

Indiscernible
1,1 ; 3,2.

Mohs Hardness

6.5-78.5
2 10
👆🏻

Chemical Composition

SiO2
BeAl 2 O 4

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Absent
-

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

Translucent
Transparent, Transparent to nearly opaque

Refractive Index

1.530-1.5431.739-1.770
1 3.25
👆🏻

Optic Character

-
Biaxial/+

Crystal System

Trigonal
Orthorhombic

Birefringence

0.0040.007-0.010
0 0.296
👆🏻

Clarity

Translucent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
Aids in grounding and protection

Respiratory

Good
Excellent

Reproductive

Supports heart health
Supports reproductive health

Digestive

Supports heart health
-

Psychology

Stability
Transformation

Healing

Emotional healing
Emotional healing

Qualities Associated

Harmony
Transformation

Agate Vs Alexandrite Fracture

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

Agate Vs Alexandrite Luster

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