Does granite react with granite?

Any plastic bond such as poly epoxied can be used to bond the granite.

Granite is an igneous rock and is formed from magma. Granitic magma has many potential origins but it must intrude other rocks. Most granite intrusions are emplaced at depth within the crust, usually...

Granite is a common and widely occurring type of intrusive, felsic, igneous rock. Granite has a medium to coarse texture, occasionally with some individual crystals larger than the groundmass forming...

Granite is quarried in huge blocks (up to 35 tons!) from the mountains of Italy, the US, India, Brazil, Norway and dozens of other countries.

It depends on your stats. If you are str and attack you would be better off with the mace because it has a spec, but if you are lower attack the maul is better since it hits higher.