Origin
Southern and central Africa
Pakistan, Italy, Russia, China, Brazil, Switzerland, Madagascar, Austria, Canada
Color
Blue, Violet, Brown, White, Greenish, pink
Reddish, Brown, Yellow, Green, Red, gray
Streak
White
Reddish, White
For which Rashi?
Leo, Sagittarius
-
Element of Planets
Water
-
Specific Gravity
3.26-3.41
3.48-3.60
Fracture
Fibrous, ConchoidalWalter Schumann
Sub-Conchoidal, Conchoidal
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
Distinct on [110], parting on {221}
Mohs Hardness
7-8.5
5-5.5
Chemical Composition
AlAl6O3BSi3O18
CaTiSiO5
Luster
Vitreous
Subadamantine, Resinous
Pleochroism
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
Strong: X = nearly colorless; Y = yellow to green; Z = red to yellow-orange
Transparency
Translucent, Translucent to opaque
-
Refractive Index
1.669-1.723
1.885-1.990
Crystal System
Orthorhombic
monoclinic
Birefringence
0.011-0.037
0.105-0.135
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Patience
Self-Esteem
Healing
Emotional healing
Emotional healing
Qualities Associated
Patience
Manifestation
Dumortierite Vs Titanite Fracture
Fracture is an important parameter when you compare Dumortierite and Titanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Dumortierite Vs Titanite 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 Dumortierite is Fibrous and ConchoidalWalter Schumann. Titanite fracture is Sub-Conchoidal and Conchoidal.
Dumortierite Vs Titanite Luster
A primary knowledge about Dumortierite vs Titanite 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. Dumortierite exhibits Vitreous luster. Titanite, on other hand, exhibits Subadamantine and Resinous luster.