Linarite Vs Andalusite
Origin
Linares, Jaén, Andalusia, Spain
Spain, Brazil, USA, Sri Lanka, Burma, Origins: Spain, Burma. Discovered in Andalusia (Spain)
Color
Blue
Brown, pink, Violet, Yellow, Green, White, gray, Colorless, Red
Specific Gravity
5.35
3.05-3.21
Fracture
Conchoidal
Uneven, Subconchoidal, Splintery
Cleavage
Perfect on {100}, imperfect on {001}
Good on {110}, poor on {100}
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Sub-Adamantine, Vitreous
Vitreous, Greasy
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
strongly trichroic
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.809-1.859
1.627-1.650
Crystal System
monoclinic
Orthorhombic
Birefringence
0.050
0.009-0.010
Clarity
Transparent
Transparent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Digestive
Supports digestive health
-
Psychology
Self-Expression
Perception
Healing
Emotional healing
Physical healing
Qualities Associated
Communication
Self-Realization
Linarite Vs Andalusite Fracture
Fracture is an important parameter when you compare Linarite and Andalusite Physical Properties. It is necessary to understand the significance of these properties, before you compare Linarite 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. Fracture observed in Linarite is Conchoidal. Andalusite fracture is Uneven, Subconchoidal and Splintery.
Linarite Vs Andalusite Luster
A primary knowledge about Linarite 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. Linarite exhibits Sub-Adamantine and Vitreous luster. Andalusite, on other hand, exhibits Vitreous and Greasy luster.