Origin
Southern and central Africa
Southern and central Africa, Switzerland
Color
Red, Brown, Black
Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink
Streak
Brownish, Red
White
For which Rashi?
-
Scorpio, Aquarius, Pisces
Element of Planets
-
Water, Air
Solubility
-
slightly water soluble and in hot hydrochloric acid
Specific Gravity
5.85-6.15
3.00-3.25
Fracture
Conchoidal
Subconchoidal, Uneven, ConchoidalWalter Schumann
Cleavage
Fair in four directions forming octahedrons
Octahedral, perfect on {111}, parting on {011}
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaF2
Luster
Adamantine
Vitreous
Transparency
TranslucentWalter Schumann
Transparent, Translucent, Transparent to translucent
Refractive Index
2.849
1.432-1.436
Crystal System
cubic
cubic
Birefringence
-9999
-9999
Clarity
TranslucentWalter Schumann
Transparent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Digestive
-
Supports digestive health
Psychology
Vitality
Focus
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Protection
Cuprite Vs Fluorite Fracture
Fracture is an important parameter when you compare Cuprite and Fluorite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cuprite Vs Fluorite 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 Cuprite is Conchoidal. Fluorite fracture is Subconchoidal, Uneven and ConchoidalWalter Schumann.
Cuprite Vs Fluorite Luster
A primary knowledge about Cuprite vs Fluorite 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. Cuprite exhibits Adamantine luster. Fluorite, on other hand, exhibits Vitreous luster.