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Tanzanite
Tanzanite

Onyx
Onyx



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Tanzanite
X
Onyx

Tanzanite Vs Onyx

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1 Astrology
1.1 Origin
Tanzania, Yellow, green, Yellow, green
Not Available
1.2 Color
Blue
White
1.3 Streak
White, Colorless
Not Available
1.4 For which Rashi?
Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo, Sagittarius, Pisces, Virgo
Capricorn
1.5 Planet
Not Available
Saturn
1.6 Element of Planets
Air, Water, Earth
Not Available
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
Projective
1.9 Deities
Goddess
Mars
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Love, Healing
Protection
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Capricorn
2 Physical Properties
2.1 Tenacity
Not Available
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Hard
Not Available
2.4 Specific Gravity
3.352.55-2.70
Amber
1 7.18
2.5 Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Not Available
2.6 Cleavage
Perfect {010}, imperfect {100}
Indiscernible
2.7 Mohs Hardness
6.5-76.5-7
Amber
2 10
2.8 Chemical Composition
Ca2Al3(SiO4)3(OH)
SiO2
3 Optical Properties
3.1 Luster
Vitreous
Vitreous
3.2 Pleochroism
Present
Not Available
3.3 Dispersion
0.03NA
Fluorite
0.007 1
3.4 Transparency
Transparent, Translucent, Transparent to translucent
Translucent, Opaque, Translucent to opaque
3.5 Refractive Index
1.685-1.7071.530-1.543
Agate Opal
1 3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Orthorhombic
Trigonal
3.8 Birefringence
0.006-0.018Not Available
Achroite
0 0.296
3.9 Clarity
TransparentUlrich Henn and Claudio C. Milisenda
OpaqueHerve Nicolas Lazzarelli
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

Tanzanite Vs Onyx Fracture

Fracture is an important parameter when you compare Tanzanite and Onyx Physical Properties. It is necessary to understand the significance of these properties, before you compare Tanzanite Vs Onyx fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Tanzanite is Conchoidal, Gemstones of the world (2001), Uneven and UnevenWalter Schumann.

Tanzanite Vs Onyx Luster

A primary knowledge about Tanzanite vs Onyx luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Tanzanite exhibits Vitreous luster. Onyx, on other hand, exhibits Vitreous luster.