Ludlamite Vs Bustamite
Color
Green, Colorless, Greenish, White
Reddish, Brown, Red, pink
Streak
Greenish, White
White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
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Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Partly soluble in HCl.
Durability
Not Available
Not Available
Specific Gravity
3.1-3.2
3.32-3.43
Fracture
UnevenArthur Thomas, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Vitreous, pearly on cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous
Pleochroism
NilArthur Thomas
Weak
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004) More from other references
Transparent, Translucent
Refractive Index
1.653-1.693
1.662-1.707
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Triclinic
Birefringence
0.038-0.044
0.013-0.015
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Ludlamite Vs Bustamite Fracture
Fracture is an important parameter when you compare Ludlamite and Bustamite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ludlamite Vs Bustamite 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 Ludlamite is UnevenArthur Thomas and Gemstones (2009). Bustamite fracture is ConchoidalArthur Thomas and Gemstones (2009).
Ludlamite Vs Bustamite Luster
A primary knowledge about Ludlamite vs Bustamite 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. Ludlamite exhibits Vitreous and Pearly luster. Bustamite, on other hand, exhibits Vitreous luster.