Origin
Brazil
Southern and central Africa
Color
Black, Colorless, Green, Violet, White, Yellow, White, Colorless, Blue, Red, Green, Yellow, pink, Brown, Colorless, Violet, gray, Yellow
Black, Reddish, gray
For which Rashi?
Taurus, Capricorn, Sagittarius, Capricorn, Sagittarius
Not Available
Planet
Venus, Moon
Not Available
Element of Planets
Earth, Water
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Not Available
Deities
Nerthus
Not Available
Not to wear with
Not Available
Not Available
Powers
Healing, Protection
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
5.51-5.64
Fracture
Conchoidal, Conchoidal, Brittle, Gems
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
{0110} Indistinct
Distinct on {10 1 1}
Chemical Composition
SiO2
Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
None
Moderate; cochineal-red to blood-red
Transparency
Transparent, Translucent, Transparent to translucent
OpaqueUlrich Henn and Claudio C. Milisenda, Gemmological Tables (2004) Rarely transparentMore from other references
Refractive Index
1.544-1.553
2.792-3.087
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Trigonal
Birefringence
0.009
0.295-0.296
Clarity
Opaque
OpaqueUlrich 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
Quartz Vs Proustite Fracture
Fracture is an important parameter when you compare Quartz and Proustite Physical Properties. It is necessary to understand the significance of these properties, before you compare Quartz Vs Proustite 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 Quartz is Brittle, Conchoidal, Conchoidal and Gems. Proustite fracture is Brittle, ConchoidalArthur Thomas, Gemstones (2009), Uneven and Uneven.
Quartz Vs Proustite Luster
A primary knowledge about Quartz vs Proustite 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. Quartz exhibits Vitreous luster. Proustite, on other hand, exhibits Adamantine luster.