Mined in Uruguay, AAA grade Carnelian cabochon pair. These freeform Carnelian cabochons measure approx. 27 x 19mm. Though not identical, these two Carnelian cabochons are similar enough to be used as a pair. Did you know that Carnelian is actually a reddish-brown form of the semi-precious stone Chalcedony? Carnelian gemstones can help relieve sorrows, improve memory, and increase creativity.