No, diamond is a mineral. Coal is an igneous rock; it can take years for coal to form.
Carbon is found in both diamonds and pencils.
Diamonds are not made of coal. Diamonds are made from carbon, which is also true of coal. Both are allotropes of carbon.
Diamonds and graphite are both allotropes of carbon.
Both coal and diamonds are formed from carbon.
Coal and diamonds are both forms of carbon.
Some minerals contain carbon, such as graphite and diamonds, however while they both contain carbon, the diamonds density is far greater.
Coal and diamond are both allotropes of carbon, which is a mineral.
Diamond fits the definition of a mineral in that it is naturally occurring, a solid, composed of an element or combination of elements, and has a crystalline structure. Many minerals contain carbon. Graphite, the mineral, is also pure carbon but with a different crystalline structure.
Carbon is found in both diamonds and pencils.
Diamonds are not made of coal. Diamonds are made from carbon, which is also true of coal. Both are allotropes of carbon.
Diamonds and graphite are both allotropes of carbon.
Coal and diamonds are both forms of carbon.
Both coal and diamonds are formed from carbon.
Both diamond and graphite are allotropes of carbon.
No. They are actually a type of graphite. Diamonds are made of carbon.
Carbon is common in both diamond and charcoal.
Both are allotropes of carbon.