( ( Both ( natural ( and ( synthetic minerals ) ) ) ) ( ( are included ) . ) )
(ROOT (S (NP (DT Both) (JJ natural) (CC and) (JJ synthetic) (NNS minerals)) (VP (VBP are) (VP (VBN included))) (. .)))
Both natural and synthetic minerals are included.
(ROOT (S (NP (DT A) (JJ synthetic) (NN diamond)) (VP (VBZ is) (RB not) (VP (VBN considered) (NP (DT a) (NN mineral)) (SBAR (IN because) (S (NP (NNS minerals)) (VP (MD must) (VP (VB be) (VP (VBN created) (ADVP (RB naturally))))))))) (. .)))