Chrysoberyl Vs Crocoite
Origin
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
Australia, Southern and central Africa
Color
Greenish, Green, Brownish, Red, Blue, Brown, gray
Red, Yellow, orange
Streak
White
yellowish orange
Element of Planets
Earth, Water
-
Specific Gravity
3.69-3.81
5.90-6.10
Fracture
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Conchoidal
Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}
{110} Distinct, {001} Indistinct, {100} Indistinct
Chemical Composition
BeAl 2 O 4
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
X = red; Y = yellow-orange; Z = emerald-green
Distinctly trichroic
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.746-1.763
2.31-2.66
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
Birefringence
0.007-0.013
-9999
Clarity
Transparent
Transparent
Cardiovascular
Supports heart health
Supports heart health
Psychology
Transformation
Passion
Healing
Physical healing
Physical healing
Qualities Associated
Transformation
Passion
Chrysoberyl Vs Crocoite Fracture
Fracture is an important parameter when you compare Chrysoberyl and Crocoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrysoberyl Vs Crocoite 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 Chrysoberyl is Uneven, Conchoidal to uneven and ConchoidalWalter Schumann. Crocoite fracture is Conchoidal.
Chrysoberyl Vs Crocoite Luster
A primary knowledge about Chrysoberyl vs Crocoite 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. Chrysoberyl exhibits Vitreous luster. Crocoite, on other hand, exhibits Adamantine luster.