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Lapis lazuli
Lapis lazuli

Alexandrite
Alexandrite



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Lapis lazuli
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Alexandrite

Facts about Lapis lazuli and Alexandrite

1 Astrology
1.1 Origin
Afghanistan
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
Violet, Blue, White
Green
1.3 Streak
Blue
Not Available
1.4 For which Rashi?
Sagittarius
Scorpio
1.5 Planet
Venus
Venus
1.6 Element of Planets
Water
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
Receptive
Projective, Receptive
1.9 Deities
Venus
Not Available
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Protection, Courage
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
Not Available
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.50-3.00
3.69-3.81
2.5 Fracture
Uneven-Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Not Available
2.6 Cleavage
3,6
1,1 ; 3,2.
2.7 Mohs Hardness
5.5
8.5
2.8 Chemical Composition
The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)8Al6Si6O24(S,SO)4
BeAl 2 O 4
3 Optical Properties
3.1 Luster
Vitreous, Greasy
Vitreous
3.2 Pleochroism
AbsentWalter Schumann
Not Available
3.3 Dispersion
Albite Specific..
None
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Specifications
3.4 Transparency
Opaque
Transparent, Transparent to nearly opaque
3.5 Refractive Index
1.500-1.670
1.739-1.770
3.6 Optic Character
Not Available
Biaxial/+
3.7 Crystal System
Trigonal
Orthorhombic
3.8 Birefringence
Not Available
0.007-0.010
3.9 Clarity
Gemstones of the world (2001)
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

Lapis lazuli Vs Alexandrite Specifications

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

Lapis lazuli is known to regulate the influence of Venus planet.Lapis lazuli, that occurs commonly in Violet, Blue, White color, possesses Receptive energy.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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