Ludlamite Vs Peridot
Origin
USA
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Color
Green, Colorless, Greenish, White
Green
Streak
Greenish, White
None
For which Rashi?
-
Libra, Taurus, Leo, Virgo
Element of Planets
-
Earth
Specific Gravity
3.1-3.2
1.54-1.55
Cleavage
Vitreous, pearly on cleavage
Poor
Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe)2SiO4
Luster
Vitreous, Pearly
Vitreous, Greasy
Pleochroism
-
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Transparency
-
Transparent
Refractive Index
1.653-1.693
1.64-1.69
Crystal System
monoclinic
Orthorhombic
Birefringence
0.038-0.044
0.036
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Reproductive
-
Supports reproductive health
Digestive
Supports digestive health
-
Psychology
Harmony
Harmony
Healing
Emotional healing
Physical healing
Qualities Associated
Emotional Healing
Health
Ludlamite Vs Peridot Fracture
Fracture is an important parameter when you compare Ludlamite and Peridot Physical Properties. It is necessary to understand the significance of these properties, before you compare Ludlamite Vs Peridot 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. Peridot fracture is Conchoidal.
Ludlamite Vs Peridot Luster
A primary knowledge about Ludlamite vs Peridot 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. Peridot, on other hand, exhibits Vitreous and Greasy luster.