Crocoite Vs Lazulite
Origin
Australia, Southern and central Africa
Brazil, Southern and central Africa
Color
Red, Yellow, orange
Blue, Green, Black
Streak
yellowish orange
White
For which Rashi?
-
Gemini, Sagittarius
Specific Gravity
5.90-6.10
3.04-3.17
Fracture
Conchoidal
Uneven
Cleavage
{110} Distinct, {001} Indistinct, {100} Indistinct
{001} Indistinct, {???} Indistinct
Chemical Composition
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Pleochroism
Distinctly trichroic
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Transparent
Transparent, Translucent
Refractive Index
2.31-2.66
1.604-1.646
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
monoclinic
Birefringence
-9999
0.031-0.036
Clarity
Transparent
Transparent
Neurological
-
Balances digestive system and reduces bloating
Cardiovascular
Supports heart health
-
Respiratory
Good
Excellent
Digestive
-
Supports digestive health
Psychology
Passion
Clarity
Healing
Physical healing
Emotional healing
Qualities Associated
Passion
Psychic Abilities
Crocoite Vs Lazulite Fracture
Fracture is an important parameter when you compare Crocoite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Crocoite 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 Crocoite is Conchoidal. Lazulite fracture is Uneven.
Crocoite Vs Lazulite Luster
A primary knowledge about Crocoite 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. Crocoite exhibits Adamantine luster.