Faustite Vs Lazulite
Origin
Southern and central Africa
Brazil, Southern and central Africa
Color
Green
Blue, Green, Black
Streak
Greenish, White
White
For which Rashi?
-
Gemini, Sagittarius
Specific Gravity
2.9
3.04-3.17
Fracture
Conchoidal
Uneven
Cleavage
{???} Indistinct
{001} Indistinct, {???} Indistinct
Chemical Composition
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Pleochroism
-
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.612
1.604-1.646
Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1
monoclinic
Birefringence
-9999
0.031-0.036
Clarity
Translucent
Transparent
Neurological
-
Balances digestive system and reduces bloating
Digestive
-
Supports digestive health
Psychology
Healing
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Healing
Psychic Abilities
Faustite Vs Lazulite Fracture
Fracture is an important parameter when you compare Faustite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Faustite 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 Faustite is Conchoidal. Lazulite fracture is Uneven.
Faustite Vs Lazulite Luster
A primary knowledge about Faustite 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. Faustite exhibits Waxy luster.