Origin
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Southern and central Africa
Color
Yellow, Brown, Colorless, White, gray, Brownish
White, Violet, Blue, Yellow, Brownish, Colorless, Greenish
Specific Gravity
2.97-3.03
2.78
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Uneven, Conchoidal
Cleavage
{001} Poor
{???} Distinct, {???} Indistinct
Chemical Composition
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Greasy
Vitreous, Resinous
Pleochroism
Weak: pale yellow yellow
-
Transparency
-
Transparent, Translucent
Refractive Index
1.627-1.639
1.556-1.600
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
-
Birefringence
0.006
0.024-0.037
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances mental clarity and focus
Aids in mental clarity and focus
Cardiovascular
Supports heart health
-
Psychology
Spiritual Awareness
Optimism
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Awakening
Transformation
Danburite Vs Meionite Fracture
Fracture is an important parameter when you compare Danburite and Meionite Physical Properties. It is necessary to understand the significance of these properties, before you compare Danburite Vs Meionite 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. Meionite fracture is Uneven and Conchoidal.
Danburite Vs Meionite Luster
A primary knowledge about Danburite vs Meionite 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. Meionite, on other hand, exhibits Vitreous and Resinous luster.