Bertrandite Vs Chrysoprase
Origin
Southern and central Africa
Southern and central Africa, USA, Australia, Brazil
Color
Colorless, Yellow
Green
For which Rashi?
-
Cancer, Taurus
Element of Planets
-
Earth
Powers
-
Protection, Healing
Specific Gravity
2.59-2.60
2.58-2.64
Cleavage
{001} Perfect, {110} Distinct, {101} Distinct
None
Chemical Composition
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)
SiO2 (with a high level of nickel impurities )
Luster
Vitreous
Vitreous, Waxy
Transparency
TransparentAnthony et al
Translucent, Opaque, Translucent to nearly opaque
Refractive Index
1.583-1.614
1.530-1.543
Crystal System
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21
Trigonal
Birefringence
-9999
0.004
Clarity
TransparentAnthony et al
Translucent
Neurological
-
Supports emotional healing and stress relief
Cardiovascular
Promotes mental clarity
Supports heart health
Reproductive
-
Calms the mind and reduces anxiety
Digestive
-
Supports digestive health
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Love
Bertrandite Vs Chrysoprase Fracture
Fracture is an important parameter when you compare Bertrandite and Chrysoprase Physical Properties. It is necessary to understand the significance of these properties, before you compare Bertrandite Vs Chrysoprase 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.
Bertrandite Vs Chrysoprase Luster
A primary knowledge about Bertrandite vs Chrysoprase 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. Bertrandite exhibits Vitreous luster. Chrysoprase, on other hand, exhibits Vitreous and Waxy luster.