#2 is not tourmaline. That is not the matrix tourmaline grows in and the crystal structure is different. I would say corundum in zoisite possibly.
#7 looks very much like blue schist that natrolite & benitoite grow in.
#6 Jasper - which of the thousands of varieties I don't know.
#8 Quartz with Serpentine or olivine.
#10 Nice Agate
#13 Azurite
#15 Pyrite?