Origin
USA
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Color
Green, Colorless, Greenish, White
Colorless, Yellow, pink, Red
Streak
Greenish, White
White
Specific Gravity
3.1-3.2
2.90-2.98
Fracture
-
Conchoidal, ConchoidalWalter Schumann
Cleavage
Vitreous, pearly on cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
Refractive Index
1.653-1.693
1.650-1.695
Crystal System
monoclinic
Trigonal
Birefringence
0.038-0.044
0.016
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Digestive
Supports digestive health
-
Psychology
Harmony
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Spiritual Activation
Ludlamite Vs Phenakite Fracture
Fracture is an important parameter when you compare Ludlamite and Phenakite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ludlamite Vs Phenakite 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. Phenakite fracture is Conchoidal and ConchoidalWalter Schumann.
Ludlamite Vs Phenakite Luster
A primary knowledge about Ludlamite vs Phenakite 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. Phenakite, on other hand, exhibits Vitreous luster.