3 sentences

1. 我在这里没看到花岗岩。

   wǒ zài zhè​lǐ méi kàn​dào huā​gāng​yán.

   I don't see any granite here.

   Source: OpenSubtitles

2. 这根立柱的基是用花岗岩砌成的。

   zhè gēn lì​zhù de jī shì yòng huā​gāng​yán qì chéng de.

   The base of this column is made of granite.

   Source: Dong Chinese Dictionary

3. 那个沉重的碾是由整块花岗岩凿成的。

   nà gè chén​zhòng de niǎn shì yóu zhěng kuài huā​gāng​yán záo​chéng de.

   That heavy stone roller was carved from a single block of granite.

   Source: Dong Chinese Dictionary