Pearl Vs Andalusite
Origin
Australia
Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)
Color
Green, Blue
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red
For which Rashi?
Cancer, Gemini
-
Element of Planets
Water
-
Powers
Protection, Love
-
Specific Gravity
2.60-2.85
3.05-3.21
Fracture
-
Uneven, Subconchoidal, Splintery
Cleavage
none
Good on {110}, poor on {100}
Mohs Hardness
2.5-4.5
7.5
Chemical Composition
CaCO3
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Pearly
Vitreous, Greasy
Pleochroism
-
strongly trichroic
Transparency
Translucent, Opaque
Transparent, Translucent
Refractive Index
1.52-1.66
1.627-1.650
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.156
0.009-0.010
Clarity
Translucent
Transparent
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Excellent
Reproductive
Supports reproductive health
-
Digestive
Supports digestive health
-
Psychology
Purity
Perception
Healing
Emotional healing
Physical healing
Qualities Associated
Purity
Self-Realization
Pearl Vs Andalusite Fracture
Fracture is an important parameter when you compare Pearl and Andalusite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pearl Vs Andalusite 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. Andalusite fracture is Uneven, Subconchoidal and Splintery.
Pearl Vs Andalusite Luster
A primary knowledge about Pearl vs Andalusite 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. Pearl exhibits Pearly luster. Andalusite, on other hand, exhibits Vitreous and Greasy luster.