Origin
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, USA, East Africa, Zambia, Namibia, Madagascar, India, Sri Lanka, Russia, Brazil, Uruguay, Bolivia, Argentina, Australia, Brazil, Uruguay, Bolivia, Argentina, Australia
Afghanistan, Australia, India, blue, green, blue, green
Color
Violet, White, Colorless, Blue, Red, Green, Yellow, pink, Violet, pink
Green, Blue, gray
For which Rashi?
Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius, Pisces, Scorpio, Sagittarius
Sagittarius, Pisces, Aquarius, Sagittarius, Pisces, Aquarius, Sagittarius, Pisces, Aquarius
Planet
Not Available
Venus, Neptune
Element of Planets
Water
Earth
Energy
Receptive
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Love, Courage
Protection, Courage, Love
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
insoluble in common solvents
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.65
2.30-2.90
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Indiscernible
Good to perfect_usually N/A
Chemical Composition
SiO2
CuAl6(PO4)4(OH)8 • 4H2O
Transparency
Transparent, Transparent to translucent
Translucent, Opaque
Refractive Index
1.544-1.553
1.610-1.650
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Triclinic
Birefringence
0.009
0.040
Clarity
Transparent
Translucent
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
Amethyst Vs Turquoise Fracture
Fracture is an important parameter when you compare Amethyst and Turquoise Physical Properties. It is necessary to understand the significance of these properties, before you compare Amethyst Vs Turquoise 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 Amethyst is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001). Turquoise fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Brittle.
Amethyst Vs Turquoise Luster
A primary knowledge about Amethyst vs Turquoise 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. Amethyst exhibits Vitreous luster. Turquoise, on other hand, exhibits Waxy luster.