AMAZING 30 Inch Orange Agate Beaded Necklace

This is an amazing necklace! I am pretty sure it's orange agate but can't confirm. It is quite long at 30 inches long. It has small 3 dimensional square stones that are different shades of orange all the way up to a few that are almost cranberry in colour marbled with white, inbetween each is a smaller bead which is a beautiful iridescent white with a gold toned clasp. These stones are very nicely polished and pictures do not really show the full beauty of this necklace. It would be not long enough probably to wear doubled, I just doubled in pictures to show all the different beautiful stones. At first I thought they were glass but after a bit of research I believe they lean more towards being Orange Agate, either way, these are truly so pretty!!!