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Phenakite
Phenakite

Demantoid
Demantoid



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Phenakite
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Demantoid

Phenakite Vs Demantoid

Astrology

Origin

USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Italy

Color

Colorless, Yellow, pink, Red
Green

Streak

White
-

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-2.983.77-3.95
1 7.18
👆🏻

Fracture

Conchoidal, ConchoidalWalter Schumann
-

Cleavage

Distinct on {11 2 0}, imperfect on {10 1 1}
Imperfect

Mohs Hardness

7.5-86.5
2 10
👆🏻

Chemical Composition

Be 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous
Adamantine

Pleochroism

Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
None

Dispersion

0.020.06
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.650-1.6951.880-1.890
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
cubic

Birefringence

0.016-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

Supports heart health
Supports heart health

Respiratory

Excellent
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Clarity
Creativity

Healing

Emotional healing
Physical healing

Qualities Associated

Spiritual Activation
Abundance

Phenakite Vs Demantoid Fracture

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

Phenakite Vs Demantoid Luster

A primary knowledge about Phenakite vs Demantoid 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. Phenakite exhibits Vitreous luster. Demantoid, on other hand, exhibits Adamantine luster.