Crocoite Vs Danburite
Origin
Australia, Southern and central Africa
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Color
Red, Yellow, orange
Yellow, Brown, Colorless, White, gray, Brownish
Streak
yellowish orange
White
Specific Gravity
5.90-6.10
2.97-3.03
Fracture
Conchoidal
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
{110} Distinct, {001} Indistinct, {100} Indistinct
{001} Poor
Chemical Composition
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Vitreous, Greasy
Pleochroism
Distinctly trichroic
Weak: pale yellow yellow
Transparency
Transparent
-
Refractive Index
2.31-2.66
1.627-1.639
Optic Character
-
Biaxial/+
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
Orthorhombic
Birefringence
-9999
0.006
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Psychology
Passion
Spiritual Awareness
Healing
Physical healing
Emotional healing
Qualities Associated
Passion
Spiritual Awakening
Crocoite Vs Danburite Fracture
Fracture is an important parameter when you compare Crocoite and Danburite Physical Properties. It is necessary to understand the significance of these properties, before you compare Crocoite Vs Danburite 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. Danburite fracture is Uneven, ConchoidalWalter Schumann and Conchoidal.
Crocoite Vs Danburite Luster
A primary knowledge about Crocoite vs Danburite 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. Danburite, on other hand, exhibits Vitreous and Greasy luster.