Black granite is much harder than stone and can be processed into different building blocks.
Black granite wiki.
I type granites like other granite types can vary in crystal size from aphanitic to phaneritic.
Black granite from wikipedia the free encyclopedia in the construction industry black rocks that share the hardness and strength of granitic rocks are known as black granite.
Black granite gregtech 5 black granite gregtech 6 this disambiguation page lists articles associated with the same title.
Like other granites phenocrysts in i type granites are commonly feldspars but can also be hornblende.
Granite has been extensively used as a dimension stone and as flooring tiles in public and commercial buildings and monuments.
It spawns naturally in the overworld in the form of huge boulders replacing vanilla stone.
Amphibole is a diagnostic feature on the hand sampe.
Crystal size distributions include porphyritic seriate and rarely equigranular textures.
It is also used for kitchen countertops.
From feed the beast wiki.
Orbicular varieties of gabbro can be used as ornamental facing stones paving stones and it is also known by the trade name of black granite.
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In geological terms black granite might be gabbro diabase basalt diorite norite or anorthosite.