1.
a clear hard precious stone that is a variety of the mineral corundum and is usually deep blue in color
2.
a brilliant blue color like that of a sapphire
3.
a hard clear blue stone, used in expensive jewellery
4.
the blue colour of a sapphire
1.
a clear hard precious stone that is a variety of the mineral corundum and is usually deep blue in color
2.
a brilliant blue color like that of a sapphire
3.
a hard clear blue stone, used in expensive jewellery
4.
the blue colour of a sapphire