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Knowledge Center - Blue Diamond
Blue Dimond
Blue Diamond
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Modern
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libra
PROPERTIES OF BLUE DIAMOND
Color :
Moh’s hardness :
Refractive index :
Critical angle :
Specific gravity :
Cleavage :
Fracture :
Dispersion :
Heat sensitivity :
Pleochroism: Dichroic :
Birefringence (double refraction) :
Crystal structure :
Steely blue to deep blue color.
10
2.417-2.419
37°
3.5
111 (perfect in four directions)
Conchoidal (shell-like)
0.044
None
None
Medium (.036)
Isometric-Hexoctahedral (Cubic)
SABRINA’S ADVICE & PICKS
Blue diamond’s considered as on to the rarest gemstones and fancy too because of its color is quite valuable. This gemstone being precious is lustrous gemstones made of highly-compressed carbon. The hardest known materials scaled as 10, a specific gravity of 3.5, and a refractive index of 2.417 - 2.419. The famous blue gemstone "The Hope Diamond" is 45.52 carats, is blue, and is in the Smithsonian Institute. This diamond is considered to be a cursed one after it was stolen from the eye of Goddess Sita. This gemstone proved as a death to those who owned it. King Louis XIV, stolen during the French Revolution, sold to pay gambling debts, owned and worn almost daily by an American heiress, sold and worn to raise money for charity, and finally donated to the Smithsonian Museum.

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Blue Diamond is one of the rarest and costliest gemstone which has long captivated the rich and powerful with its shimmering and dark mystique. The blue hue is due to the presence of boron in the stone’s crystal structure....