Facts about Dallasite and Bertrandite
Origin
Southern and central Africa
  
Not Available, Southern and central Africa
  
Color
Green
  
Colorless, Colorless, Yellow
  
Streak
Not Available
  
White
  
For which Rashi?
Not Available
  
Not Available
  
Planet
Not Available
  
Not Available
  
Element of Planets
Not Available
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Not Available
  
Not Available
  
Deities
Not Available
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Not Available
  
Not Available
  
Birthstone
  
  
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
2.58-2.91
  
2.59-2.60
  
Fracture
Not Available
  
Brittle, Metallic, Brittle, Metallic
  
Cleavage
Not Available
  
{001} Perfect, {110} Distinct, {101} Distinct
  
Mohs Hardness
6.5-7
  
6-7
  
Chemical Composition
Not Available
  
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
  
Luster
Not Available
  
Vitreous
  
Pleochroism
Not Available
  
none.
  
Dispersion
Not Available
  
Not Available
  
Transparency
Not Available
  
TransparentAnthony et al, Handbook of mineralogy (2001)
  
Refractive Index
1.540
  
1.583-1.614
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21
  
Birefringence
0.008-0.010
  
Not Available
  
Clarity
Not Available
  
TransparentAnthony et al
  
Physical
  
  
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
  
Dallasite Vs Bertrandite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Dallasite Vs Bertrandite 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 Dallasite and Bertrandite Astrology. Its highly necessary to have a basic knowledge of facts about Dallasite and Bertrandite, before you finalize to buy one.
Dallasite is known to regulate the influence of Not Available planet. Bertrandite, the unique gem is known to regulate the influence of Not Available planet.