( It ( ( is ( possible ( to ( make ( ( synthetic ( ( hydroxyapatite ( , ( ( fluoroapatite and ) chloroapatite ) ) ) minerals ) ) ( that ( ( conform ( to ( ( ( the ( same ( mineral structure ) ) ) and ) formula ) ) ) ( as ( natural apatites ) ) ) ) ) ) ) ) ) ; ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (ADJP (JJ possible) (S (VP (TO to) (VP (VB make) (NP (NP (JJ synthetic) (ADJP (JJ hydroxyapatite) (, ,) (JJ fluoroapatite) (CC and) (JJ chloroapatite)) (NNS minerals)) (SBAR (WHNP (WDT that)) (S (VP (VBP conform) (PP (TO to) (NP (NP (DT the) (JJ same) (NN mineral) (NN structure)) (CC and) (NP (NN formula)))) (PP (IN as) (NP (JJ natural) (NNS apatites)))))))))))) (: ;)))
It is possible to make synthetic hydroxyapatite, fluoroapatite and chloroapatite minerals that conform to the same mineral structure and formula as natural apatites;
(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))))))))) (. .)))