Lazulite Vs Covellite
Origin
Brazil, Southern and central Africa
Mexico
Color
Blue, Green, Black
Blue, Black
Streak
White
Grey, Black, gray
For which Rashi?
Gemini, Sagittarius
-
Specific Gravity
3.04-3.17
4.6-4.76
Cleavage
{001} Indistinct, {???} Indistinct
Perfect on {0001}
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Marked
Transparency
Transparent, Translucent
OpaqueAnthony et al
Refractive Index
1.604-1.646
1.45-2.62
Crystal System
monoclinic
Hexagonal
Birefringence
0.031-0.036
-9999
Clarity
Transparent
OpaqueAnthony et al
Neurological
Balances digestive system and reduces bloating
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Excellent
Good
Digestive
Supports digestive health
-
Psychology
Clarity
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Manifestation
Lazulite Vs Covellite Fracture
Fracture is an important parameter when you compare Lazulite and Covellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Covellite 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 Lazulite is Uneven.
Lazulite Vs Covellite Luster
A primary knowledge about Lazulite vs Covellite 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. Covellite, on other hand, exhibits Resinous luster.