Brown-black agate/ faceted balls 3mm 115pcs/ cord KAAGF0309
€ 8.17
€ 8.17
€ 8.17
€ 6.96
€ 8.17
€ 6.55
€ 4.91
€ 6.00
€ 4.41
€ 4.41
€ 4.87
€ 4.41
€ 4.41
€ 1.69
€ 1.46
€ 1.46
€ 6.24
€ 6.24
€ 1.69
€ 1.69
€ 1.69
€ 1.69
€ 1.69
€ 1.69
€ 1.69
Brown agate is one of the varieties of agate, a semi-precious stone belonging to the quartz family. Brown agate has a characteristic layered structure, which is formed as a result of the crystallization of solutions containing silica and other minerals. Its color is the result of admixtures of iron, manganese or sugar.