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Chrome-Chalcedony
Chrome-Chalcedony

Gedrite
Gedrite



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Chrome-Chalcedony
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Gedrite

Chrome-Chalcedony Vs Gedrite

Astrology

Origin

Southern and central Africa
Southern and central Africa

Color

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

Streak

-
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

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.55-2.703.15-3.259
1 7.18
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Fracture

-
-

Cleavage

None
Gedrite   Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.

Mohs Hardness

6.5-75.5-6
2 10
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Chemical Composition

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Waxy
Vitreous

Pleochroism

-
Weak to moderate

Dispersion

0.010.02
0.005 1
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Transparency

Translucent
Transparent

Refractive Index

1.530-1.5431.625-1.718
1 3.25
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Optic Character

-
-

Crystal System

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

Birefringence

0.003-0.009-9999
0 0.296
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Clarity

Translucent
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Peace
Focus

Healing

Emotional healing
-

Qualities Associated

Balance
Protection

Chrome-Chalcedony Vs Gedrite Fracture

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

Chrome-Chalcedony Vs Gedrite Luster

A primary knowledge about Chrome-Chalcedony 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. Chrome-Chalcedony exhibits Waxy luster. Gedrite, on other hand, exhibits Vitreous luster.