And life's vicissitudes must know,
But lay on opal on her breast,
And hope will lull those woes to rest."
The word opal is derived from the latin word "opalus" which means "a stone". The gemstone presents a unique play of colours and delicate tints. Opal also means "to see an change in colour". The opal occurs in several types of colours. The white opal is often associated with the pastel glints of the colours in a rainbow. The black opal has a blue, tray or black attributes. Fire and the crystal (also known as water) opal is colourless and almost transparent with sudden bright flashes of colour.
The October's birthstones traditional traits are said to be associated with hope, innocence, happiness, faithfulness, loyalty and confidence. The opal is reputed to have benefits related to health problems relating to the eye's vision and eye infections. Opals were used to enhance visualization, imagination, dreams as well as healing.