Chalcedony Chip Strand | 7x7x2 to 12x7x4mm | Orange Pink | 100 to 120 Bead(s)Orange Pink Chalcedony Chips Chip Bead Strand for Jewelry Making. Beautiful orange pink Chalcedony chip bead strand great for necklaces, earrings, and pendants. Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of quartz Similarly, agate with brown, orange, red and white banding is known as sardonyx. Australia where archaeological studies at sites in the Cleland Hills uncovered flakes from stone brought in from