Linarite Vs Sugilite
Origin
Linares, Jaén, Andalusia, Spain
Canada, Southern and central Africa, Italy, Australia, India
Color
Blue
Violet, Brownish, Yellow, Reddish, Pale pink
Planet
-
Mercury, Jupiter
Element of Planets
-
Water
Specific Gravity
5.35
2.69-2.79
Fracture
Conchoidal
Conchoidal
Cleavage
Perfect on {100}, imperfect on {001}
Poor on {0001}
Mohs Hardness
2.5
5.5-6.5
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Sub-Adamantine, Vitreous
Vitreous
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
Weak
Transparency
Transparent
Translucent
Refractive Index
1.809-1.859
1.607-1.612
Crystal System
monoclinic
Hexagonal
Birefringence
0.050
0.003
Clarity
Transparent
Translucent
Neurological
-
Enhances mental clarity and focus
Respiratory
Good
Excellent
Digestive
Supports digestive health
-
Psychology
Self-Expression
Spirituality
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Spiritual Protection
Linarite Vs Sugilite Fracture
Fracture is an important parameter when you compare Linarite and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Linarite Vs Sugilite 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. Sugilite fracture is Conchoidal.
Linarite Vs Sugilite Luster
A primary knowledge about Linarite vs Sugilite 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. Sugilite, on other hand, exhibits Vitreous luster.