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