Origin
Southern and central Africa, violet, blue, violet, blue
Southern and central Africa
Color
Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink
Black, Reddish, gray, Red
Streak
White
Black, Brown, Reddish, Red
For which Rashi?
Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius
Aries, Aquarius, Aries, Aquarius, Aries, Aquarius
Element of Planets
Water
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Projective
Not to wear with
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
5.00-5.30
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
None, may show partings on {0001} and {10 1 1}
Chemical Composition
AlAl6O3BSi3O18
Fe 2O 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Not Available
Pleochroism
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
O = brownish red; E = yellowish red
Dispersion
None
Not Available
Transparency
Translucent, Translucent to opaque
OpaqueHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010) More from other references
Refractive Index
1.669-1.723
2.690-3.220
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Trigonal
Birefringence
0.011-0.037
0.280
Clarity
Translucent
OpaqueHerve Nicolas Lazzarelli
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
Dumortierite Vs Hematite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Dumortierite Vs Hematite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Dumortierite and Hematite Astrology. Its highly necessary to have a basic knowledge of facts about Dumortierite and Hematite, before you finalize to buy one.
Dumortierite is known to regulate the influence of Saturn planet.Dumortierite, that occurs commonly in Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink color, possesses Receptive energy.Hematite, the unique gem is known to regulate the influence of Saturn planet. Hematite, which is classic Black, Reddish, gray, Red colored gem, possesses Projective energy.