Ludlamite Vs Kyanite Cyprine
Origin
USA
Kenya, Southern and central Africa
Color
Green, Colorless, Greenish, White
Green, Brown, Yellow, Red
Specific Gravity
3.1-3.2
3.55-3.70
Cleavage
Vitreous, pearly on cleavage
Perfect
Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
Transparency
-
Transparent
Refractive Index
1.653-1.693
1.710-1.735
Optic Character
-
Biaxial/+
Crystal System
monoclinic
-
Birefringence
0.038-0.044
0.012-0.033
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
Supports heart health
Digestive
Supports digestive health
-
Psychology
Harmony
Intuition
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Tranquility
Ludlamite Vs Kyanite Cyprine Fracture
Fracture is an important parameter when you compare Ludlamite and Kyanite Cyprine Physical Properties. It is necessary to understand the significance of these properties, before you compare Ludlamite Vs Kyanite Cyprine 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.
Ludlamite Vs Kyanite Cyprine Luster
A primary knowledge about Ludlamite vs Kyanite Cyprine 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. Kyanite Cyprine, on other hand, exhibits Vitreous luster.