Ludlamite Vs Beryl
Origin
USA
Canada, Brazil, Madagascar, Mozambique, Russia, India, Pakistan, China, Sri Lanka, Origins: Canada, Namibia
Color
Green, Colorless, Greenish, White
Green, Blue, Yellow, Colorless, pink
Streak
Greenish, White
White
Specific Gravity
3.1-3.2
2.60-2.90
Fracture
-
Uneven, Conchoidal, Irregular
Cleavage
Vitreous, pearly on cleavage
Imperfect on {0001}
Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Be3Al2Si6O18
Luster
Vitreous, Pearly
Vitreous, Resinous
Pleochroism
-
Weak to distinct
Transparency
-
Transparent, Transparent to opaque
Refractive Index
1.653-1.693
1.560-1.604
Crystal System
monoclinic
Hexagonal
Birefringence
0.038-0.044
0.0040-0.0070
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
Communication
Healing
Emotional healing
Physical healing
Qualities Associated
Emotional Healing
Courage
Ludlamite Vs Beryl Fracture
Fracture is an important parameter when you compare Ludlamite and Beryl Physical Properties. It is necessary to understand the significance of these properties, before you compare Ludlamite Vs Beryl 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. Beryl fracture is Uneven, Conchoidal and Irregular.
Ludlamite Vs Beryl Luster
A primary knowledge about Ludlamite vs Beryl 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. Beryl, on other hand, exhibits Vitreous and Resinous luster.