Danburite Vs Forsterite
Origin
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Southern and central Africa
Color
Yellow, Brown, Colorless, White, gray, Brownish
Colorless, Green, Yellow, White
Specific Gravity
2.97-3.03
3.23-3.26
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Conchoidal
Cleavage
{001} Poor
Perfect on {010} imperfect on {100}
Chemical Composition
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak: pale yellow yellow
colorless.
Transparency
-
Transparent
Refractive Index
1.627-1.639
1.635-1.671
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.006
0.033-0.042
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Reproductive
-
Supports healthy digestion
Psychology
Spiritual Awareness
Peace
Healing
Emotional healing
Physical healing
Qualities Associated
Spiritual Awakening
Peace
Danburite Vs Forsterite Fracture
Fracture is an important parameter when you compare Danburite and Forsterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Danburite Vs Forsterite 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. Forsterite fracture is Conchoidal.
Danburite Vs Forsterite Luster
A primary knowledge about Danburite vs Forsterite 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. Forsterite, on other hand, exhibits Vitreous luster.