( ( ( ( ( ( The state ) ( ( is not ) ( so ( rich ( in ( the minerals ) ) ) ) ) ) , ) but ) ( ( ( small amounts ) ( of ( ( ( coal ( , ( sillimanite ( , ( limestone ( , ( dolomite ( , ( fireclay ( , ( quartz ( , ( glass ( sand , ) ) ) ) ) ) ) ) ) ) ) ) ) ) and ) feldspar ) ) ) ( are found ) ) ) . )
(ROOT (S (S (NP (DT The) (NN state)) (VP (VBZ is) (RB not) (ADJP (RB so) (JJ rich) (PP (IN in) (NP (DT the) (NNS minerals)))))) (, ,) (CC but) (S (NP (NP (JJ small) (NNS amounts)) (PP (IN of) (NP (NP (NN coal) (, ,) (NN sillimanite) (, ,) (NN limestone) (, ,) (NN dolomite) (, ,) (NN fireclay) (, ,) (NN quartz) (, ,) (NN glass) (NN sand) (, ,)) (CC and) (NP (NN feldspar))))) (VP (VBP are) (VP (VBN found)))) (. .)))
The state is not so rich in the minerals, but small amounts of coal, sillimanite, limestone, dolomite, fireclay, quartz, glass sand, and feldspar are found.
(ROOT (S (NP (DT The) (NN mineral) (NN quartz)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB produce) (NP (NN glass))))))) (. .)))