Brown and amber tone natural agate beaded toggle necklace 30 in.

Gorgeous agate stone necklace. The beads alternate between natural polished brown agate, small round brown and orange beads. Total length 30” No clasp Agate Gemstone Agate is the banded variety of chalcedony, which comes in a wide variety of colors. Agates are primarily formed within volcanic and metamorphic rocks. Color: Black, Green, Blue, Red, White, Yellow, Pink, Purple, Grey, Brown, Orange Luster: Vitreous Crystal system: Hexagonal crystal system Chemical formula: SiO₂ Hardness (Mohs hardness scale): 7 Mineral class: Chalcedony Transparency: Translucent