The beautiful carnelian gemstone cabochon shown here is 31mm long. It is available to be handcrafted into a custom made ring or pendant for you. 

Carnelian is a variety of the silica mineral chalcedony, which has been coloured by impurities of iron oxide. The colour can vary greatly, ranging from pale orange to an intense almost-black. It is commonly found in Brazil, India, Siberia, and Germany. Botryoidal, from the Greek meaning ‘bunch of grapes’, describles the crystal formation on the top of the stone.