Mottramite Vs Topaz
Origin
Not Available
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, brown, Yellow, Orange, Sri Lanka
Color
Brown, Green, Yellow
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
Streak
Green, Brownish
White
For which Rashi?
Not Available
Sagittarius
Element of Planets
Not Available
Not Available
Energy
Not Available
Projective
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Healing, Love, Money
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.9
3.49-3.57
Fracture
Sub-Conchoidal, Brittle, Metallic
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
None observed
[001] Perfect
Chemical Composition
Not Available
Al2SiO4(F,OH)2
Pleochroism
Visible X=Y= canary yellow to greenish yellow
Weak
Transparency
Not Available
Transparent
Refractive Index
2.170
1.606-1.644
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.150
0.008-0.011
Clarity
Not Available
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Mottramite Vs Topaz Fracture
Fracture is an important parameter when you compare Mottramite and Topaz Physical Properties. It is necessary to understand the significance of these properties, before you compare Mottramite Vs Topaz 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 Mottramite is Sub-Conchoidal, Brittle and Metallic. Topaz fracture is Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009) and Brittle.
Mottramite Vs Topaz Luster
A primary knowledge about Mottramite vs Topaz 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. Mottramite exhibits Greasy luster. Topaz, on other hand, exhibits Vitreous luster.