Diorite Mining
Description
Diorite is an intermediate intrusive rock which is gray to dark-gray or black and composed principally of plagioclase feldspar, biotite, and hornblende or pyroxene.
| Type |
| Rock |
| Mineral Classification |
| Intrusive Igneous Rock |
| Color |
| Gray/Black mix |
Uses
It is still used today in masonry, stonework and as a building material.