Colorful chalcedony / ball beads 6.5 mm / 60 pcs / string KACHK06

Colored chalcedony beads, approximately 6.5 mm in size. Chalcedony is a common mineral found in volcanic rocks. There are many factors that change the color of this mineral. Among others difference in the duration of exposure to sunlight or even a slight increase in temperature. Chalcedony is sometimes translucent. The beads are strung on a pink thread, so their color after removing the beads from the string may differ slightly from the one in the photo.