Smoky Quartz Vs Opal
Origin
Brazil, Kenya, Madagascar, Southern and central Africa
Ethiopia
Color
Brown, Black
Yellow, White, Red, Brown, Blue
For which Rashi?
Capricorn, Sagittarius
Cancer, Libra, Scorpio
Element of Planets
Earth
Earth, Air, Water
Energy
Receptive
Projective, Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Protection
Astral Projection, Psychicism
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
BrittleWalter Schumann
Solubility
Not Available
hot salt water
Durability
Not Available
Not Available
Specific Gravity
2.65
1.98-2.25
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Cleavage
{0110} Indistinct
None
Chemical Composition
SiO2
SiO2 · nH2O
Luster
Vitreous
Vitreous, Pearly
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.544-1.553
1.37-1.52
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Trigonal
Birefringence
0.009
Not Available
Clarity
Opaque
Transparent
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
Smoky Quartz Vs Opal Fracture
Fracture is an important parameter when you compare Smoky Quartz and Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Smoky Quartz Vs Opal 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 Smoky Quartz is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001). Opal fracture is Conchoidal, Gemstones of the world (2001) More from other references and Brittle.
Smoky Quartz Vs Opal Luster
A primary knowledge about Smoky Quartz vs Opal 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. Smoky Quartz exhibits Vitreous luster. Opal, on other hand, exhibits Vitreous and Pearly luster.
