Grossular Vs Moonstone
Origin
Sri Lanka, India, Brazil
Southern and central Africa, Sri Lanka, India
Color
Green, Brown, Colorless, gray, Yellow
White, Green, Brownish
Streak
Brownish, White
White
For which Rashi?
-
Cancer, Libra, Scorpio
Element of Planets
-
Water
Specific Gravity
3.55-3.73
2.56-2.60
Fracture
Conchoidal, Uneven
Uneven, ConchoidalWalter Schumann
Cleavage
none
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Mohs Hardness
7-7.5
6-6.5
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8
Luster
Greasy, Vitreous
Pearly
Transparency
-
Transparent, Transparent to translucent
Refractive Index
1.730-1.760
1.518-1.527
Crystal System
cubic
monoclinic
Birefringence
0.020
0.006-0.007
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Reproductive
Helps in digestion and alleviates indigestion
Supports reproductive health
Psychology
Abundance
Emotional Balance
Healing
Physical healing
Emotional healing
Qualities Associated
Abundance
Feminine Energy
Grossular Vs Moonstone Fracture
Fracture is an important parameter when you compare Grossular and Moonstone Physical Properties. It is necessary to understand the significance of these properties, before you compare Grossular Vs Moonstone 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 Grossular is Conchoidal and Uneven. Moonstone fracture is Uneven and ConchoidalWalter Schumann.
Grossular Vs Moonstone Luster
A primary knowledge about Grossular vs Moonstone 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. Grossular exhibits Greasy and Vitreous luster. Moonstone, on other hand, exhibits Pearly luster.