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Poldervaartite
Poldervaartite

Shattuckite
Shattuckite



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X
Poldervaartite
X
Shattuckite

Poldervaartite Vs Shattuckite

1 Astrology
1.1 Origin
Southern and central Africa
the type locality
1.2 Color
Colorless, White
Blue, Green
1.3 Streak
White
Blue
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
Not Available
1.6 Element of Planets
Not Available
Not Available
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
Not Available
Not Available
1.9 Deities
Not Available
Not Available
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Not Available
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
Not Available
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.913.80-4.15
Amber
1 7.18
2.5 Fracture
Handbook of mineralogy (2001)
Uneven, UnevenArthur Thomas, Gemstones (2009)
2.6 Cleavage
None
perfect along [010] and [100]
2.7 Mohs Hardness
Not Available3.5-4
Amber
2 10
2.8 Chemical Composition
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Cu 5(SiO 3) 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
3 Optical Properties
3.1 Luster
Vitreous
Silky
3.2 Pleochroism
Weak: colorless light gray bluish grayAnthony et al
X = very pale blue; Y = pale blue; Z = deep blue
3.3 Dispersion
NANA
Fluorite
0.007 1
3.4 Transparency
Transparent
Translucent
3.5 Refractive Index
1.634-1.6561.752-1.815
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Not Available
Orthorhombic
3.8 Birefringence
Not Available0.063
Achroite
0 0.296
3.9 Clarity
Transparent
Translucent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
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4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available

Poldervaartite Vs Shattuckite Fracture

Fracture is an important parameter when you compare Poldervaartite and Shattuckite Physical Properties. It is necessary to understand the significance of these properties, before you compare Poldervaartite Vs Shattuckite 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 Poldervaartite is Handbook of mineralogy (2001). Shattuckite fracture is Gemstones (2009), Uneven and UnevenArthur Thomas.

Poldervaartite Vs Shattuckite Luster

A primary knowledge about Poldervaartite vs Shattuckite 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. Poldervaartite exhibits Vitreous luster. Shattuckite, on other hand, exhibits Silky luster.