Bowenite Vs Danburite
Origin
Afghanistan, China, Southern and central Africa
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Color
Green, Yellow
Yellow, Brown, Colorless, White, gray, Brownish
Specific Gravity
2.58-2.80
2.97-3.03
Fracture
Uneven, Irregular
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
Perfect
{001} Poor
Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Waxy, Silky, Resinous, Greasy
Vitreous, Greasy
Pleochroism
-
Weak: pale yellow yellow
Transparency
TranslucentHerve Nicolas Lazzarelli
-
Refractive Index
1.530-1.575
1.627-1.639
Optic Character
-
Biaxial/+
Crystal System
-
Orthorhombic
Birefringence
-9999
0.006
Clarity
TranslucentHerve Nicolas Lazzarelli
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Good
Psychology
Harmony
Spiritual Awareness
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Balance
Spiritual Awakening
Bowenite Vs Danburite Fracture
Fracture is an important parameter when you compare Bowenite and Danburite Physical Properties. It is necessary to understand the significance of these properties, before you compare Bowenite 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 Bowenite is Uneven and Irregular. Danburite fracture is Uneven, ConchoidalWalter Schumann and Conchoidal.
Bowenite Vs Danburite Luster
A primary knowledge about Bowenite 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. Bowenite exhibits Waxy, Silky, Resinous and Greasy luster. Danburite, on other hand, exhibits Vitreous and Greasy luster.