Origin
Southern and central Africa
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Color
Green
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Streak
Greenish, White
White
For which Rashi?
-
Pisces, Scorpio, Sagittarius
Element of Planets
-
Water
Solubility
-
insoluble in common solvents
Specific Gravity
3.16-3.43
2.65
Fracture
Uneven, Conchoidal
Conchoidal, ConchoidalWalter Schumann
Cleavage
{110} Good, {110} Good
Indiscernible
Chemical Composition
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
SiO2
Pleochroism
Weak: colorless -- very pale green -- very pale green
None
Transparency
TranslucentAnthony et al
Transparent, Transparent to translucent
Refractive Index
1.662-1.723
1.544-1.553
Crystal System
-
Trigonal
Birefringence
-9999
0.009
Clarity
TranslucentAnthony et al
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Empowerment
Calming
Healing
Physical healing
Emotional healing
Qualities Associated
Transformation
Spirituality
Omphacite Vs Amethyst Fracture
Fracture is an important parameter when you compare Omphacite and Amethyst Physical Properties. It is necessary to understand the significance of these properties, before you compare Omphacite 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 Omphacite is Uneven and Conchoidal. Amethyst fracture is Conchoidal and ConchoidalWalter Schumann.
Omphacite Vs Amethyst Luster
A primary knowledge about Omphacite 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. Omphacite exhibits Vitreous luster. Amethyst, on other hand, exhibits Vitreous luster.