Danburite Vs Diaspore
Origin
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Turkey
Color
Yellow, Brown, Colorless, White, gray, Brownish
Colorless, White, Yellow, Greenish, gray, Brown
Tenacity
Brittle
Very brittle
Specific Gravity
2.97-3.03
3.30-3.40
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Conchoidal
Cleavage
{001} Poor
{010} perfect, {110} distinct, {100} in traces
Chemical Composition
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Greasy
Pearly
Pleochroism
Weak: pale yellow yellow
Strong
Transparency
-
Transparent
Refractive Index
1.627-1.639
1.702-1.750
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.006
0.048
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
Supports heart health
Psychology
Spiritual Awareness
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Awakening
Change
Danburite Vs Diaspore Fracture
Fracture is an important parameter when you compare Danburite and Diaspore Physical Properties. It is necessary to understand the significance of these properties, before you compare Danburite Vs Diaspore 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. Diaspore fracture is Conchoidal.
Danburite Vs Diaspore Luster
A primary knowledge about Danburite vs Diaspore 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. Diaspore, on other hand, exhibits Pearly luster.