Diorite
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| Did you know | Diorite is an extremely hard rock, making it difficult to carve and work with. |
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| ID | 1354242 |
About Diorite
Diorite is an intrusive igneous rock composed principally of the silicate minerals plagioclase feldspar, biotite, hornblende, and/or pyroxene. The chemical composition of diorite is intermediate, between that of mafic gabbro and felsic granite.