Commodity value its commodity value. A commodity value expressed as a price is determined by historical, social and cultural aspects of production and distribution. Karl Marx described price as the money-name for the labour realised in a commodity. A commodity value is dependent on its utility. Commodity value is of particular significance in the study of currency. For example, the commodity value of a coin is the value of the metal of which it is made. Gold and silver coins have a high commodity value, whereas fiat coins such as modern day quarters have a low commodity value. This is of particular
Aurum Geyser decreases and increases its interval at regular times during a week. Eruptions last about 90 seconds and range in height from to . An eruption is usually preceded by bubbling in two small vents nearby. On rare occasions, an eruption will be followed by a second smaller eruption 5 to 10 minutes after the primary eruption. Aurum Geyser Aurum Geyser is a geyser in the Upper Geyser Basin of Yellowstone National Park in the United States, on Geyser Hill. Aurum can, at times, be very predictable. Other times it can be very erratic. Observations have led to the theory that