Banded Agates: A Genetic Approach Malawi Agate They are believed to have Grape Agate The agate section fluoresces Size:2.5" Rectangle12x30Amethyst

They are believed to have formed in the negative spaces between large crystal blades of calcite or aragonite

This unique structure is often referred to as "Fensterquarz” or “Skeletquarz" in German

5 lb lot features Salvia Chalcedony in deep to light purples with some red

Clay-included quartz features double terminated clear quartz with clay inclusions from Pakistan

BOX102dps Black Onyx Pendant Bead features black onyx with a 2mm hole drilled in the top

Banded Agates: A Genetic Approach Malawi Agate They are believed to have Grape Agate The agate section fluoresces Size:2.5" Rectangle12x30Amethyst They are believed to have formed in the negative spaces between large crystal blades of calcite or aragonite This unique structure is often referred to as "Fensterquarz” or “Skeletquarz" in German