Goethite Vs Andradite
Origin
Australia
Italy, Russia
Color
Brown, Brown, Reddish, Brownish, Yellow, Brown, Reddish, Brownish, Yellow
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
Streak
Brown, Brownish, Yellow
White
For which Rashi?
Not Available
Not Available
Planet
Not Available
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Element of Planets
Not Available
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Finger
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Ring Metal
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Energy
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
Not Available
Brittle
Solubility
HCl soluble
Not Available
Durability
Not Available
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Specific Gravity
4.27-4.29
3.70-4.10
Fracture
Uneven, torn surfaces, (e.g. fractured metals)., Uneven, Gemstones (2009), torn surfaces, (e.g. fractured metals).
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect {010}
none
Mohs Hardness
5-5.5
6.5-7
Chemical Composition
FeO(OH)Arthur Thomas , Gemstones (2009)
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Adamantine
Adamantine, Resinous
Pleochroism
VisibleArthur Thomas
Not Available
Transparency
Gemstones (2009)
Transparent
Refractive Index
2.26-2.398
1.88-1.94
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
cubic
Birefringence
0.138
0.057
Clarity
Gemstones (2009)
Transparent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Goethite Vs Andradite Fracture
Fracture is an important parameter when you compare Goethite and Andradite Physical Properties. It is necessary to understand the significance of these properties, before you compare Goethite Vs Andradite 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 Goethite is (e.g. fractured metals)., (e.g. fractured metals)., Gemstones (2009), torn surfaces, torn surfaces, Uneven and Uneven. Andradite fracture is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.
Goethite Vs Andradite Luster
A primary knowledge about Goethite vs Andradite 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. Goethite exhibits Adamantine luster. Andradite, on other hand, exhibits Adamantine and Resinous luster.