15” gemstone, orange, and white glass necklace

15” Necklace is on good condition and kept in a clean smoke free home. The white beads are glass and the translucent orange registered on my Presidium II in category garnet, tourmaline, and iolite. Carnelian is not a stone on the tester and that is my guess with this stone thst it’s carnelian. It’s definitely a gemstone or would not register ad a stone at all. The white beads did register as glass. The white beads are flat yet 4 mm round discs. The gemstones are 10 X 12 mm to 10 X 9 mm in various shapes and sizes. The beads all move freely and some areas of the orange have black marks that naturally occur with gemstones. Stones can be moved to hide the dark spots as shown in photos. #gemstonenecklace #carnelian #translucentorange