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Basalt broken

Product introduction:Basalt is dark color, generally black, sometimes grayish green and dark purple, such as porphyry structure.Basalt durability is very high, many joints, brittle, so it is not easy to pick up large stones.

Basalt broken process

Basalt is dark color, generally black, sometimes grayish green and dark purple, such as porphyry structure.Basalt durability is very high, many joints, brittle, so it is not easy to pick up large stones.