Linarite Vs Lazulite
Origin
Linares, Jaén, Andalusia, Spain
Brazil, Southern and central Africa
Color
Blue
Blue, Green, Black
For which Rashi?
-
Gemini, Sagittarius
Specific Gravity
5.35
3.04-3.17
Fracture
Conchoidal
Uneven
Cleavage
Perfect on {100}, imperfect on {001}
{001} Indistinct, {???} Indistinct
Chemical Composition
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Luster
Sub-Adamantine, Vitreous
-
Pleochroism
X = pale blue; Y = blue; Z = Prussian blue
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.809-1.859
1.604-1.646
Crystal System
monoclinic
monoclinic
Birefringence
0.050
0.031-0.036
Clarity
Transparent
Transparent
Neurological
-
Balances digestive system and reduces bloating
Respiratory
Good
Excellent
Digestive
Supports digestive health
Supports digestive health
Psychology
Self-Expression
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Psychic Abilities
Linarite Vs Lazulite Fracture
Fracture is an important parameter when you compare Linarite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Linarite Vs Lazulite 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. Lazulite fracture is Uneven.
Linarite Vs Lazulite Luster
A primary knowledge about Linarite vs Lazulite 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.