Gorgeous semi precious translucent gemstone Blue Ice Agate from near Madras, Oregon cut into a bead pendant.
It is drilled side to side near the top with a 4 mm hole for stringing on your own cord or wire, or in your bead creation.
It is 43 mm by 6 mm wide at its top and 16 mm wide at the bottom and 10 mm thick.
Blue Ice Agate is also known as Blue Ice Ocean Agate and sometimes Blue Ice Polka Dot Agate.
It is actually a blue chalcedony. Usually only solid colors are named "chalcedony". Agate is a variety of chalcedony usually so named for for its banding. But the name Blue Ice or Blue Ice Agate is how this lovely semi precious gemstone material is known!