Opal Vs Turquoise
Origin
Ethiopia
Afghanistan, Australia, India, blue, green
Color
Yellow, White, Red, Brown, Blue
Green, Blue, gray
For which Rashi?
Cancer, Libra, Scorpio
Sagittarius, Pisces, Aquarius
Planet
Mercury
Venus, Neptune
Element of Planets
Earth, Air, Water
Earth
Energy
Projective, Receptive
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Astral Projection, Psychicism
Protection, Courage, Love
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
BrittleWalter Schumann
Not Available
Solubility
hot salt water
Soluble
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
2.30-2.90
Fracture
Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
None
Good to perfect_usually N/A
Chemical Composition
SiO2 · nH2O
CuAl6(PO4)4(OH)8 • 4H2O
Luster
Vitreous, Pearly
Waxy
Transparency
Transparent, Translucent, Transparent to translucent
Translucent, Opaque
Refractive Index
1.37-1.52
1.610-1.650
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Triclinic
Birefringence
Not Available
0.040
Clarity
Transparent
Translucent
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
Opal Vs Turquoise Fracture
Fracture is an important parameter when you compare Opal and Turquoise Physical Properties. It is necessary to understand the significance of these properties, before you compare Opal Vs Turquoise 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 Opal is Conchoidal, Gemstones of the world (2001) More from other references and Brittle. Turquoise fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Brittle.
Opal Vs Turquoise Luster
A primary knowledge about Opal vs Turquoise 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. Opal exhibits Vitreous and Pearly luster. Turquoise, on other hand, exhibits Waxy luster.
