Origin
Southern and central Africa
Southern and central Africa, violet, blue, violet, blue
Color
Blue, Colorless, White
Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink
For which Rashi?
Gemini, Virgo, Gemini, Virgo, Gemini, Virgo
Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius
Element of Planets
Earth
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Receptive
Not to wear with
Not Available
Not Available
Powers
Not Available
Healing
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.45-2.58
3.26-3.41
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
None
Distinct on {100}, poor on {110}; parting on {001}
Mohs Hardness
3-3.5
7-8.5
Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
AlAl6O3BSi3O18
Pleochroism
NilArthur Thomas
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
Dispersion
Not Available
None
Transparency
Gemmological Tables (2004) More from other references
Translucent, Translucent to opaque
Refractive Index
1.583-1.608
1.669-1.723
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Orthorhombic
Birefringence
0.019
0.011-0.037
Clarity
Gemmological Tables (2004) More from other references
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
Howlite Vs Dumortierite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Howlite Vs Dumortierite 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 Howlite and Dumortierite Astrology. Its highly necessary to have a basic knowledge of facts about Howlite and Dumortierite, before you finalize to buy one.
Howlite is known to regulate the influence of Moon planet. Dumortierite, the unique gem is known to regulate the influence of Saturn planet. Dumortierite, which is classic Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink colored gem, possesses Receptive energy.