Origin
Southern and central Africa
Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Mexico, Spain
Color
Blue, Colorless, White
Green, Blue, Yellow, Grey
For which Rashi?
Gemini, Virgo
Taurus, Gemini, Aries
Element of Planets
Earth
Earth
Deities
Quan Yin
Diana, Artemis, Venus, Freyja
Not to wear with
-
Red Coral, Natural Pearl, Moonstone, Ruby
Powers
-
Protection, Love, Courage
Specific Gravity
2.45-2.58
2.67-2.78
Fracture
Conchoidal
Uneven, ConchoidalWalter Schumann
Cleavage
None
Imperfect on the [0001]
Mohs Hardness
3-3.5
7.5-8
Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Be3Al2SiO6
Pleochroism
-
Strong dichroism: yellow green Lazzarelli
Transparency
-
Transparent, Translucent, Transparent to translucent
Refractive Index
1.583-1.608
1.565-1.602
Crystal System
monoclinic
Hexagonal
Birefringence
0.019
0.0040-0.0070
Neurological
Aids in mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
Soothes the digestive system
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Healing
Emotional healing
Emotional healing
Qualities Associated
Calming
Love
Howlite Vs Emerald Fracture
Fracture is an important parameter when you compare Howlite and Emerald Physical Properties. It is necessary to understand the significance of these properties, before you compare Howlite Vs Emerald 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 Conchoidal. Emerald fracture is Uneven and ConchoidalWalter Schumann.
Howlite Vs Emerald Luster
A primary knowledge about Howlite vs Emerald 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. Emerald, on other hand, exhibits Vitreous luster.