Origin
USA, Mexico
USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil
Color
Green, Brown, Greenish, Black
Violet, White, Colorless, Blue, Red, Green, Yellow, pink
Streak
Greenish, gray
White
For which Rashi?
-
Pisces, Scorpio, Sagittarius
Element of Planets
-
Water
Solubility
-
insoluble in common solvents
Specific Gravity
3.19-3.56
2.65
Fracture
Uneven, Conchoidal
Conchoidal, ConchoidalWalter Schumann
Cleavage
{110} Perfect, {010} Indistinct
Indiscernible
Chemical Composition
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
SiO2
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Pale green
None
Transparency
Transparent, Translucent
Transparent, Transparent to translucent
Refractive Index
1.671-1.774
1.544-1.553
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Trigonal
Birefringence
-9999
0.009
Clarity
Transparent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Courage
Calming
Healing
Emotional healing
Emotional healing
Qualities Associated
Grounding
Spirituality
Augite Vs Amethyst Fracture
Fracture is an important parameter when you compare Augite and Amethyst Physical Properties. It is necessary to understand the significance of these properties, before you compare Augite 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 Augite is Uneven and Conchoidal. Amethyst fracture is Conchoidal and ConchoidalWalter Schumann.
Augite Vs Amethyst Luster
A primary knowledge about Augite 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. Augite exhibits Vitreous and Resinous luster. Amethyst, on other hand, exhibits Vitreous luster.