Crystal pebbles

These a three stones for the price of one. Unsure which gemstone they are. Those of you who know please feel free to comment below. I think the big creator looking one with silver goldfish color is a pyrite Brownish Grayish looking one is a type of an agate And the purple spotted with brown color is a chaorite. If you are new to crystals please keep in mind you will need to clear the crystals energy before use. See pictures for measurements. Comes with explanation paper. Shell not included. Just for pictures purposes. If you like the shell it’s in another post. Shipped from a smoke free pet free home.