In the construction industry, black rocks that share the hardness and strength of granitic rocks are known as black granite. In geological terms, black granite might be gabbro, diabase, basalt, diorite, norite, or anorthosite.[1]
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Jesse Bethel HS - Black Granite - 2009 Santa Cruz Band Review
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References
- ^ Morales Demarco, Manuela; Oyhantçabal, Pedro; Stein, Karl-Jochen; Siegesmund, Siegfried (2011). "Black dimensional stones: geology, technical properties and deposit characterization of the dolerites from Uruguay". Environmental Earth Sciences. 63 (7): 1879–1909. Bibcode:2011EES....63.1879M. doi:10.1007/s12665-010-0827-5.
This page was last edited on 27 February 2024, at 18:56