Cinnabar Vs Dumortierite
Origin
Spain, China
Southern and central Africa
Color
Red, gray, Brown, pink
Blue, Violet, Brown, White, Greenish, pink
Streak
Scarlet, Red
White
For which Rashi?
-
Leo, Sagittarius
Element of Planets
-
Water
Tenacity
Slightly sectile
-
Solubility
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
-
Specific Gravity
2
3.26-3.41
Fracture
Uneven
Fibrous, ConchoidalWalter Schumann
Cleavage
Prismatic {10 1 0}, perfect
Distinct on {100}, poor on {110}; parting on {001}
Mohs Hardness
2-2.5
7-8.5
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
AlAl6O3BSi3O18
Luster
Adamantine
Vitreous
Pleochroism
-
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
Transparency
Translucent
Translucent, Translucent to opaque
Refractive Index
2.905-3.25
1.669-1.723
Crystal System
Trigonal
Orthorhombic
Birefringence
-9999
0.011-0.037
Clarity
Translucent
Translucent
Neurological
Boosts mental agility and focus
Enhances mental clarity and focus
Psychology
Passion
Patience
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Patience
Cinnabar Vs Dumortierite Fracture
Fracture is an important parameter when you compare Cinnabar and Dumortierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cinnabar Vs Dumortierite 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 Cinnabar is Uneven. Dumortierite fracture is Fibrous and ConchoidalWalter Schumann.
Cinnabar Vs Dumortierite Luster
A primary knowledge about Cinnabar vs Dumortierite 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. Cinnabar exhibits Adamantine luster. Dumortierite, on other hand, exhibits Vitreous luster.