G684 Rock type is Olivine Gabbro. so it is one of granite stones. There have some small black dots on the surface after polishing. so we call it G684 black pearl granite. And its appearance looks the basalt columns, So someone also calls it G684 basalt stone. this material is very popular for the building stone. it can be in all the finshes for the granite stone.
here we start the other finishes for G684 black granite
Finish-6: Chiseled finish. it is fine chiseled finish and good for wall tiles. and some speical design pavers.
Finish-7, Sandblasted Finish. Good for outdoor pavers or wall tiles etc.
Finish-8: Natural split finish. it is for the cobble stones, wall split tiles, kerbstone, and some other speical design blocks.
Finish-9: Mushroom finish. it is mostly for the wall blocks tiles.
Finish-10, Tumbled finish. normally for the outdoor patio pavement and cobble stone. we make flamed+tumbled or sawn cut+tumbled
Finish-11: Grooved finish. it is good for exterior or interior wall projects.