Origin
Mexico
Southern and central Africa
Color
Colorless, Blue, Violet, White, Brown, rose, gray
Black, Reddish, gray, Red
Streak
White
Black, Brown, Reddish, Red
For which Rashi?
-
Aries, Aquarius
Specific Gravity
2.90-2.98
5.00-5.30
Fracture
Conchoidal
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
None, may show partings on {0001} and {10 1 1}
Chemical Composition
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Fe 2O 3Arthur Thomas , Gemstones (2009)
Pleochroism
For violet varieties
O = brownish red; E = yellowish red
Transparency
Transparent
OpaqueHerve Nicolas Lazzarelli
Refractive Index
1.570-1.614
2.690-3.220
Crystal System
Orthorhombic
Trigonal
Birefringence
0.042-0.044
0.280
Clarity
Transparent
OpaqueHerve Nicolas Lazzarelli
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Psychology
Calmness
Grounding
Healing
Emotional healing
Physical healing
Qualities Associated
Acceptance
Grounding
Anhydrite Vs Hematite Fracture
Fracture is an important parameter when you compare Anhydrite and Hematite Physical Properties. It is necessary to understand the significance of these properties, before you compare Anhydrite Vs Hematite 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. Hematite fracture is Uneven, ConchoidalWalter Schumann and Conchoidal.
Anhydrite Vs Hematite Luster
A primary knowledge about Anhydrite vs Hematite 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.