Onyx is a variety of agate encountered in white, black and beige-brown color. Onyx is encountered in white, black and beige-brown. Its name is of Greek origin and refers to the lines that can be seen on the claws of several animals. This mineral is also mentioned in Theophrastus’ work.
Note: Onyx and volcanic lava beads may display natural lines, pores, or small surface cavities. These characteristics are entirely expected and confirm the authenticity of the materials.
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