Lazulite Vs Wulfenite
Origin
Brazil, Southern and central Africa
Austria
Color
Blue, Green, Black
Red, Yellow, Brown, orange, gray, Green
For which Rashi?
Gemini, Sagittarius
-
Specific Gravity
3.04-3.17
6.50-7.00
Fracture
Uneven
Irregular, Conchoidal
Cleavage
{001} Indistinct, {???} Indistinct
On {011}, distinct; on {001}, {013}, indistinct
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
PbMoO 4Walter Schumann , Gemstones of the world (2001)
Luster
-
Adamantine, Resinous
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Weak
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.604-1.646
2.280-2.405
Crystal System
monoclinic
tetragonal
Birefringence
0.031-0.036
0.122
Clarity
Transparent
Transparent
Neurological
Balances digestive system and reduces bloating
-
Respiratory
Excellent
Good
Digestive
Supports digestive health
-
Psychology
Clarity
Confidence
Healing
Emotional healing
Physical healing
Qualities Associated
Psychic Abilities
Confidence
Lazulite Vs Wulfenite Fracture
Fracture is an important parameter when you compare Lazulite and Wulfenite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Wulfenite 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. Wulfenite fracture is Irregular and Conchoidal.
Lazulite Vs Wulfenite Luster
A primary knowledge about Lazulite vs Wulfenite 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. Wulfenite, on other hand, exhibits Adamantine and Resinous luster.