Yet again, grumbles about the quality of the photography! I had to raise the brightness very markedly before even trying! I am pretty sure the top right is rhodonite, which is a pink manganese inosilicate, often in association with black manganese oxide. I suspect the bottom left is falcon’s eye, which is a silicified crocidolite (kind of asbestos) ie a blue form of tigereye. The bottom right looks like good old jasper. The jury is still out over the top left, and ideally I would have preferred to see it in person. It COULD have been Seraphinite, but looks a bit too hard and shiny, so I think it is more likely to be quartz with inclusions of chlorite +/- mica.