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Demantoid
Demantoid

Kyanite
Kyanite



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Demantoid
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Kyanite

Demantoid Vs Kyanite

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Astrology

Origin

Italy
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

Color

Green
Blue, Yellow, Colorless, White, gray, Green, Black

Streak

-
White

For which Rashi?

-
Aries, Libra, Taurus

Planet

-
Jupiter

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
Love

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

3.77-3.953.53-3.65
1 7.18
👆🏻

Fracture

-
Splintery

Cleavage

Imperfect
[100] perfect [010] imperfect with 79° angle between

Mohs Hardness

6.54-7
2 10
👆🏻

Chemical Composition

Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Al2SiO5

Optical Properties

Luster

Adamantine
Vitreous, Pearly

Pleochroism

None
Trichroic

Dispersion

0.060.02
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.880-1.8901.71-1.74
1 3.25
👆🏻

Optic Character

-
-

Crystal System

cubic
Triclinic

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
-

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

Supports heart health
Supports heart health

Respiratory

Excellent
Good

Reproductive

-
Supports reproductive health

Digestive

-
-

Psychology

Creativity
Inner bridges

Healing

Physical healing
Physical healing

Qualities Associated

Abundance
Inner Peace

Demantoid Vs Kyanite Fracture

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

Demantoid Vs Kyanite Luster

A primary knowledge about Demantoid vs Kyanite 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. Demantoid exhibits Adamantine luster. Kyanite, on other hand, exhibits Vitreous and Pearly luster.