Petalite Vs Pearl
Origin
Canada, USA, Brazil, Italy, Mozambique, Zimbabwe, Russia, Burma, Australia
Australia
Color
Colorless, gray, Yellow, White
Green, Blue
For which Rashi?
-
Cancer, Gemini
Element of Planets
-
Water
Powers
-
Protection, Love
Specific Gravity
2.40
2.60-2.85
Fracture
Subconchoidal, ConchoidalWalter Schumann, Conchoidal
-
Cleavage
Perfect on {001}, poor on {201} with 38.5° angle between the two
none
Mohs Hardness
6-6.5
2.5-4.5
Chemical Composition
LiAlSi 4O 10Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaCO3
Luster
Vitreous, Pearly
Pearly
Transparency
-
Translucent, Opaque
Refractive Index
1.502-1.523
1.52-1.66
Crystal System
monoclinic
Orthorhombic
Birefringence
0.012-0.016
0.156
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Calmness
Purity
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Purity
Petalite Vs Pearl Fracture
Fracture is an important parameter when you compare Petalite and Pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Petalite Vs Pearl 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. Fracture observed in Petalite is Subconchoidal, ConchoidalWalter Schumann and Conchoidal.
Petalite Vs Pearl Luster
A primary knowledge about Petalite vs Pearl 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. Petalite exhibits Vitreous and Pearly luster. Pearl, on other hand, exhibits Pearly luster.