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