In the 16th century these stones had become known as "black gold".
But until recently, most people have had absolutely no idea exactly how much black gold is actually there.
The gold, green and black blurred into fields of color.
Their main colors were red, blue, black, gold, and green.
But he is not the only one panning for black gold.
They both promised to reform the party to make it more democratic and crack down on black gold.
Black Gold also had a major role in increasing the awareness around how film can contribute to social change.
They can come in a variety of colors such as; gold, green, blue or black, though the most commonly used color is red.
This black gold can then be added to the vegetable rows.
Does the administration expect foreign countries to put their citizens in harm's way while American corporations take control of the black gold?
