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Eudialyte
Eudialyte

Gedrite
Gedrite



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Eudialyte
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Gedrite

Eudialyte Vs Gedrite

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Astrology

Origin

Canada, Russia, Brazil
Southern and central Africa

Color

Brown, Red, Yellow, Violet
Brown, Green, gray, White

Streak

White
gray, 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

H₂SO₄
-

Durability

-
-

Specific Gravity

2.74-3.003.15-3.259
1 7.18
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Fracture

Uneven
-

Cleavage

Distinct on {0001} imperfect on {11 2 0}
Gedrite   Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.

Mohs Hardness

5-5.55.5-6
2 10
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Chemical Composition

Na 4(Ca,Ce) 2(Fe,Mn,Y)ZrSi 8O 22(OH,Cl) 2Ulrich Henn and Claudio C.
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Weak: O= colorless
Weak to moderate

Dispersion

0.010.02
0.005 1
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Transparency

Translucent
Transparent

Refractive Index

1.591-1.6331.625-1.718
1 3.25
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Optic Character

-
-

Crystal System

Trigonal
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma

Birefringence

0.003-0.010-9999
0 0.296
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Clarity

Translucent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Transformation
Focus

Healing

Emotional healing
-

Qualities Associated

Self-Love
Protection

Eudialyte Vs Gedrite Fracture

Fracture is an important parameter when you compare Eudialyte and Gedrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Eudialyte Vs Gedrite 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 Eudialyte is Uneven.

Eudialyte Vs Gedrite Luster

A primary knowledge about Eudialyte vs Gedrite 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. Eudialyte exhibits Vitreous luster. Gedrite, on other hand, exhibits Vitreous luster.