Origin
Southern and central Africa, Sixth Edition (2006)
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Color: violet, purple-violet, Hardness: 7, Refractive index: 1.54 1.55, Density: 2.65 2.66, Chemical composition: SiO2, Crystal structure: hexagonal, Lustre: vitreous, Origins: Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Color
Blue, Green, Brown
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Streak
White, Blue, Green
White
For which Rashi?
Taurus
Pisces, Scorpio, Sagittarius
Planet
Venus
Not Available
Element of Planets
Water
Water
Energy
Receptive
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Love
Love, Courage
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Not Available
insoluble in common solvents
Durability
Not Available
Not Available
Specific Gravity
2.00-2.45
2.65
Fracture
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
none
Indiscernible
Chemical Composition
Cu2H2Si2O5(OH)4
SiO2
Luster
Vitreous, Greasy
Vitreous
Pleochroism
AbsentWalter Schumann
None
Transparency
Opaque
Transparent, Transparent to translucent
Refractive Index
1.460-1.570
1.544-1.553
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Trigonal
Birefringence
0.023-0.050
0.009
Clarity
Gemmological Tables (2004) More from other references
Transparent
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
Chrysocolla Vs Amethyst Fracture
Fracture is an important parameter when you compare Chrysocolla and Amethyst Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrysocolla Vs Amethyst 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 Chrysocolla is Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Brittle. Amethyst fracture is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001).
Chrysocolla Vs Amethyst Luster
A primary knowledge about Chrysocolla vs Amethyst 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. Chrysocolla exhibits Vitreous and Greasy luster. Amethyst, on other hand, exhibits Vitreous luster.