Anhydrite Vs Kornerupine
Origin
Mexico
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia
Color
Colorless, Blue, Violet, White, Brown, rose, gray
Green, Brown, Colorless, Greenish, Yellow
Specific Gravity
2.90-2.98
3.25-3.45
Fracture
Conchoidal
Conchoidal, Uneven
Cleavage
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Good on {110}
Chemical Composition
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Pearly, Greasy
Vitreous
Pleochroism
For violet varieties
X = colorless to green; Y = colorless
Transparency
Transparent
-
Refractive Index
1.570-1.614
1.660-1.685
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.042-0.044
0.012-0.017
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Psychology
Calmness
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Acceptance
Self-worth
Anhydrite Vs Kornerupine Fracture
Fracture is an important parameter when you compare Anhydrite and Kornerupine Physical Properties. It is necessary to understand the significance of these properties, before you compare Anhydrite Vs Kornerupine 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 Anhydrite is Conchoidal. Kornerupine fracture is Conchoidal and Uneven.
Anhydrite Vs Kornerupine Luster
A primary knowledge about Anhydrite vs Kornerupine 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. Anhydrite exhibits Pearly and Greasy luster. Kornerupine, on other hand, exhibits Vitreous luster.