<P> Spermaceti ( from Greek sperma meaning `` seed '' , and ceti , the genitive form of `` whale '' ) is a waxy substance found in the head cavities of the sperm whale ( and , in smaller quantities , in the oils of other whales ) . Spermaceti is created in the spermaceti organ inside the whale 's head . This organ may contain as much as 1,900 litres ( 500 US gal ) of spermaceti . </P>
<P> Spermaceti ( from Greek sperma meaning `` seed '' , and ceti , the genitive form of `` whale '' ) is a waxy substance found in the head cavities of the sperm whale ( and , in smaller quantities , in the oils of other whales ) . Spermaceti is created in the spermaceti organ inside the whale 's head . This organ may contain as much as 1,900 litres ( 500 US gal ) of spermaceti . </P>
where is the valuable oil called spermaceti located on a sperm whale
where is the valuable oil called spermaceti located on a sperm whale
the head cavities
the head cavities