Origin
Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya
Sri Lanka
Color
Red, pink, Red
Blue
Streak
White
Not Available
For which Rashi?
Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius
Sagittarius, Scorpio
Element of Planets
Not Available
Not Available
Energy
Projective
Projective
Finger
Ring Finger
Not Available
Ring Metal
Gold, Copper, Gold, Copper
Not Available
Deities
Buddha, Krishna
Hephaestus
Not to wear with
Ruby, Blue Sapphire, Diamond, Gomedh, Ruby, Blue Sapphire, Diamond, Gomedh
Not Available
Planetary
Not Available
Not Available
Talisman
Pisces
Not Available
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.97-4.05
3.65-4.55
Fracture
Conchoidal
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
No true cleavage
None, but may exhibit slight parting
Chemical Composition
Al 2 O 3
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Luster
Vitreous, Adamantine, Vitreous, Adamantine
Vitreous
Pleochroism
Strong: purplish-red
AbsentWalter Schumann
Transparency
Transparent, Translucent, Transparent to opaque
Gemmological Tables (2004)
Refractive Index
1.762-1.778
1.735-1.790
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Isometric
Birefringence
0.008
Not Available
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Ruby Vs Gahnospinel Fracture
Fracture is an important parameter when you compare Ruby and Gahnospinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Ruby Vs Gahnospinel 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 Ruby is Conchoidal. Gahnospinel fracture is ConchoidalArthur Thomas and Gemstones (2009).
Ruby Vs Gahnospinel Luster
A primary knowledge about Ruby vs Gahnospinel 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. Ruby exhibits Vitreous, Adamantine, Vitreous and Adamantine luster. Gahnospinel, on other hand, exhibits Vitreous luster.
