Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Color
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
For which Rashi?
-
Pisces, Scorpio, Sagittarius
Element of Planets
-
Water
Solubility
-
insoluble in common solvents
Specific Gravity
2.57-2.66
2.65
Fracture
Subconchoidal, Conchoidal
Conchoidal, ConchoidalWalter Schumann
Cleavage
Fair on {100}, poor on {001} and {010}
Indiscernible
Chemical Composition
Mg2Al4Si5O18
SiO2
Luster
Greasy, Vitreous
Vitreous
Pleochroism
X = pale yellow
None
Transparency
-
Transparent, Transparent to translucent
Refractive Index
-9999
1.544-1.553
Crystal System
Orthorhombic
Trigonal
Birefringence
-9999
0.009
Neurological
Supports healthy digestion
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Intuition
Calming
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Spirituality
Cordierite Vs Amethyst Fracture
Fracture is an important parameter when you compare Cordierite and Amethyst Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite 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 Cordierite is Subconchoidal and Conchoidal. Amethyst fracture is Conchoidal and ConchoidalWalter Schumann.
Cordierite Vs Amethyst Luster
A primary knowledge about Cordierite 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. Cordierite exhibits Greasy and Vitreous luster. Amethyst, on other hand, exhibits Vitreous luster.