Ruby
Ruby is an aluminum oxide, a variety of corundum; it occurs in medium to dark tones of red and violetish-red to brownish-red Varieties Star...
Read MoreSapphire
Sapphire is an aluminum oxide. Its colour varies from very light to dark blue to violetish-blue, bluish-green, yellow, slightly...
Read MoreExtraordinary Pair of Natural 70ct Blue Sapphires from Mogok Burma (Myanmar).
Weigth : 32.47ct and 36.80ct Color : Blue Transparent Cut : Cabochon cushion Measurements : 16.64×14.56×12.75mm and...
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