Black Onyx Long Necklace Clear because there are many types

because there are many types of minerals

Learn how to tell the difference between them and where you might find them

yellow-green

This piece is a statement of style and substance

Black Onyx Long Necklace Clear because there are many typesThe beautiful deep Black Onyx Necklace has two polished points of at the end of a chunky box chain to wear as an adjustable length necklace. Hand crafted by a female owned company in Soledade, Rio Grande Do Sul, Brazil. Onyx most commonly refers to a variety of chalcedony that is dyed black. Agate and onyx are both varieties of layered chalcedony that differ only in the form of bands. Agate has curved bands and onyx has parallel bands. Onyx is