Montana Moss Agate 27-32mm round disc beads (ETB01004) Style:B Also known as gray hematite

Also known as gray hematite

it is often called black moonstone

Spinel occurs in the same bright red and blue colors as rubies and sapphires

the mineral conrundum

Montana Moss Agate 27-32mm round disc beads (ETB01004) Style:B Also known as gray hematiteMontana Moss Agate Moss agate (also called mocha stone) is a semi precious gemstone formed from silicon dioxide. It is a form of chalcedony which includes minerals of a green colour embedded in the stone, forming filaments and other patterns suggestive of moss. It also sometimes resembles blue cheese. The field is a clear or milky white quartz, and the included minerals are mainly oxides of manganese or iron. It is not a true form of agate, as it