Jet Vs Hematite
Origin
Spain
Southern and central Africa
Color
Black
Black, Reddish, gray, Red
Streak
Not Available
Black, Brown, Reddish, Red
For which Rashi?
Capricorn
Aries, Aquarius, Aries, Aquarius, Aries, Aquarius
Element of Planets
Earth
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Projective
Not to wear with
Not Available
Not Available
Powers
Protection
Healing
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.19-1.35
5.00-5.30
Fracture
ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
Not Available
None, may show partings on {0001} and {10 1 1}
Chemical Composition
Not Available
Fe 2O 3Arthur Thomas , Gemstones (2009)
Luster
Waxy
Not Available
Pleochroism
AbsentWalter Schumann
O = brownish red; E = yellowish red
Dispersion
None
Not Available
Transparency
Gemmological Tables (2004) More from other references
OpaqueHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references
Refractive Index
1.640-1.680
2.690-3.220
Optic Character
Not Available
Not Available
Crystal System
Amorphous
Trigonal
Birefringence
Not Available
0.280
Clarity
Gemmological Tables (2004) More from other references
OpaqueHerve Nicolas Lazzarelli
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Jet Vs Hematite Fracture
Fracture is an important parameter when you compare Jet and Hematite Physical Properties. It is necessary to understand the significance of these properties, before you compare Jet 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 Jet is ConchoidalWalter Schumann, ConchoidalWalter Schumann and Gemstones of the world (2001) More from other references. Hematite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Uneven and Uneven.
Jet Vs Hematite Luster
A primary knowledge about Jet 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. Jet exhibits Waxy luster.