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Howlite
Howlite

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Celestine



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Howlite Vs Celestine

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1 Astrology
1.1 Origin
Southern and central Africa
The origin of celestine is chiefly sedimentary. It occurs as cavity or, fissure fillings, Southern and central Africa, Sixth Edition (2006)
1.2 Color
Blue, Colorless, White
Colorless, Blue, Brown, Colorless, Green, gray
1.3 Streak
White
White
1.4 For which Rashi?
Gemini, Virgo, Gemini, Virgo, Gemini, Virgo
Gemini
1.5 Planet
Moon
Venus, Neptune
1.6 Element of Planets
Earth
Water, Air
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
Receptive
1.9 Deities
Quan Yin
Gia
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Healing
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
Brittle
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.45-2.58
3.90-4.00
2.5 Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
2.6 Cleavage
None
Perfect on {001}, good on {210}, poor on {010}
2.7 Mohs Hardness
3-3.5
3-3.5
2.8 Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
SrSO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
3 Optical Properties
3.1 Luster
Vitreous
Vitreous, Pearly
3.2 Pleochroism
NilArthur Thomas
Weakly trichroiC
3.3 Dispersion
Albite
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite
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3.4 Transparency
Gemmological Tables (2004) More from other references
Gems
3.5 Refractive Index
1.583-1.608
1.619-1.635
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
monoclinic
Orthorhombic
3.8 Birefringence
0.019
0.004-0.012
3.9 Clarity
Gemmological Tables (2004) More from other references
Gems
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

Howlite Vs Celestine Fracture

Fracture is an important parameter when you compare Howlite and Celestine Physical Properties. It is necessary to understand the significance of these properties, before you compare Howlite Vs Celestine 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 Howlite is Brittle, Conchoidal, Gemstones (2009), Gemstones (2009), UnevenArthur Thomas and UnevenArthur Thomas. Celestine fracture is Brittle, Conchoidal, Gemstones (2009), Gemstones (2009) and UnevenArthur Thomas.

Howlite Vs Celestine Luster

A primary knowledge about Howlite vs Celestine 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. Howlite exhibits Vitreous luster. Celestine, on other hand, exhibits Pearly and Vitreous luster.