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Neptunite
Neptunite

Alexandrite
Alexandrite



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Neptunite
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Facts about Neptunite and Alexandrite

1 Astrology
1.1 Origin
USA
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Color: color change, from bluish green (daylight) to purple, red or brown (incandescent light), Hardness: 8, Refractive index: 1.74 1.77, Density: 3.68 3.80, Chemical composition: BeAl2O4, Crystal structure: orthorhombic, Origins: Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma
1.2 Color
Black, Red, Brown
Green
1.3 Streak
Brown, Red
Not Available
1.4 For which Rashi?
Not Available
Scorpio
1.5 Planet
Not Available
Venus
1.6 Element of Planets
Not Available
Earth
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
Not Available
Projective, Receptive
1.9 Deities
Not Available
Not Available
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Love
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
Brittle
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
3.19-3.23
3.69-3.81
2.5 Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Not Available
2.6 Cleavage
{110} good
1,1 ; 3,2.
2.7 Mohs Hardness
5-6
8.5
2.8 Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael O’Donoghue , Gems, Sixth Edition (2006)
BeAl 2 O 4
3 Optical Properties
3.1 Luster
Vitreous
Vitreous
3.2 Pleochroism
x=yellow-orange
Not Available
3.3 Dispersion
Albite Specific..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Specifications
3.4 Transparency
Translucent
Transparent, Transparent to nearly opaque
3.5 Refractive Index
1.692-1.734
1.739-1.770
3.6 Optic Character
Not Available
Biaxial/+
3.7 Crystal System
monoclinic
Orthorhombic
3.8 Birefringence
0.0294-0.0452
0.007-0.010
3.9 Clarity
Translucent
Transparent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available

Neptunite Vs Alexandrite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Neptunite Vs Alexandrite 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 Neptunite and Alexandrite Astrology. Its highly necessary to have a basic knowledge of facts about Neptunite and Alexandrite, before you finalize to buy one.

Neptunite is known to regulate the influence of Not Available planet. Alexandrite, the unique gem is known to regulate the influence of Venus planet. Alexandrite, which is classic Green colored gem, possesses Projective and Receptive energy.

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