Amber Vs Prehnite
Origin
India
Australia, Southern and central Africa, green, brown, France
Color
White, Red, Green, Blue, Brown, Yellow, Black, pink, orange
Green, Colorless, gray, Yellow, White
For which Rashi?
Leo
Libra
Element of Planets
Earth, Air, Water
Earth
Energy
Projective
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Healing, Protection, Love
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.05-1.10
2.80-2.95
Fracture
ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Cleavage
None
Distinct on [001]
Mohs Hardness
2-2.5
6-6.5
Chemical Composition
[C,H,O]
Ca2Al2Si3O12(OH)
Pleochroism
AbsentWalter Schumann
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.539-1.545
1.611-1.673
Optic Character
Not Available
Not Available
Crystal System
Amorphous
Orthorhombic
Birefringence
Not Available
0.021-0.033
Clarity
Transparent
TranslucentHerve Nicolas Lazzarelli
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Amber Vs Prehnite Fracture
Fracture is an important parameter when you compare Amber and Prehnite Physical Properties. It is necessary to understand the significance of these properties, before you compare Amber Vs Prehnite 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 Amber is ConchoidalArthur Thomas, Gemstones (2009), Conchoidal and Brittle. Prehnite fracture is Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle and Metallic.
Amber Vs Prehnite Luster
A primary knowledge about Amber vs Prehnite 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. Amber exhibits Resinous luster. Prehnite, on other hand, exhibits Vitreous luster.
