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Cerussite
Cerussite

Gedrite
Gedrite



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Cerussite
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Gedrite

Cerussite Vs Gedrite

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Astrology

Origin

Czech
Southern and central Africa

Color

Brownish, Black, Colorless, White, gray, Blue, Green
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

-
-

Solubility

insoluble
-

Durability

-
-

Specific Gravity

6.46-6.573.15-3.259
1 7.18
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Fracture

Uneven, ConchoidalWalter Schumann, Conchoidal
-

Cleavage

Good [110] and [021]
Gedrite   Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.

Mohs Hardness

3-3.55.5-6
2 10
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Chemical Composition

PbCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Adamantine, Vitreous, Resinous
Vitreous

Pleochroism

-
Weak to moderate

Dispersion

0.060.02
0.005 1
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Transparency

Transparent, Translucent
Transparent

Refractive Index

1.803-2.0781.625-1.718
1 3.25
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Optic Character

-
-

Crystal System

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

Birefringence

0.273-9999
0 0.296
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Clarity

Transparent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Supports heart health
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Clarity
Focus

Healing

Emotional healing
-

Qualities Associated

Clarity
Protection

Cerussite Vs Gedrite Fracture

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

Cerussite Vs Gedrite Luster

A primary knowledge about Cerussite 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. Cerussite exhibits Adamantine, Vitreous and Resinous luster. Gedrite, on other hand, exhibits Vitreous luster.