Phosphosiderite Vs Obsidian
Origin
USA
Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey, Mexico, Guatemala, Mexico, Guatemala
Color
Red, Reddish, Violet, Blue, Green, Colorless, pink
Brown, Green
Streak
White
Not Available
For which Rashi?
Not Available
Sagittarius
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Projective
Deities
Not Available
Itzpapalotl
Not to wear with
Not Available
Not Available
Powers
Not Available
Protection
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.74-2.76
2.35-2.60
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven
Conchoidal, ConchoidalWalter Schumann, Conchoidal
Cleavage
{010} Perfect, {001} Distinct
Not Available
Mohs Hardness
3.5-4
5-5.5
Chemical Composition
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Not Available
Pleochroism
Pale rose-red carmine-red colorlessAnthony et al
AbsentWalter Schumann
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.692-1.739
1.450-1.550
Optic Character
Not Available
Not Available
Crystal System
Not Available
Amorphous
Birefringence
0.240
Not Available
Clarity
Transparent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Phosphosiderite Vs Obsidian Fracture
Fracture is an important parameter when you compare Phosphosiderite and Obsidian Physical Properties. It is necessary to understand the significance of these properties, before you compare Phosphosiderite Vs Obsidian 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 Phosphosiderite is Handbook of mineralogy (2001), Handbook of mineralogy (2001), Uneven, UnevenAnthony et al and UnevenAnthony et al. Obsidian fracture is Conchoidal, Conchoidal and ConchoidalWalter Schumann.
Phosphosiderite Vs Obsidian Luster
A primary knowledge about Phosphosiderite vs Obsidian 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. Phosphosiderite exhibits Vitreous luster. Obsidian, on other hand, exhibits Vitreous luster.