Origin
USA
Southern and central Africa
Color
Green, Colorless, Greenish, White
Black, Reddish, gray, Red
Streak
Greenish, White
Black, Brown, Reddish, Red
For which Rashi?
-
Aries, Aquarius
Specific Gravity
3.1-3.2
5.00-5.30
Fracture
-
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
Vitreous, pearly on cleavage
None, may show partings on {0001} and {10 1 1}
Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe 2O 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Pearly
-
Pleochroism
-
O = brownish red; E = yellowish red
Transparency
-
OpaqueHerve Nicolas Lazzarelli
Refractive Index
1.653-1.693
2.690-3.220
Crystal System
monoclinic
Trigonal
Birefringence
0.038-0.044
0.280
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
OpaqueHerve Nicolas Lazzarelli
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
Supports heart health
Digestive
Supports digestive health
-
Psychology
Harmony
Grounding
Healing
Emotional healing
Physical healing
Qualities Associated
Emotional Healing
Grounding
Ludlamite Vs Hematite Fracture
Fracture is an important parameter when you compare Ludlamite and Hematite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ludlamite 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. Hematite fracture is Uneven, ConchoidalWalter Schumann and Conchoidal.
Ludlamite Vs Hematite Luster
A primary knowledge about Ludlamite 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. Ludlamite exhibits Vitreous and Pearly luster.