Black Webbed Picasso Jasper 40mm Oval Pendant Bead Natural Beach Necklace DIY

10+ years ago I bought a bunch of pendants with no chains with the intent to just swap them out on a chain I already had. Then I discovered I much prefer lightweight dainty jewelry (or no jewelry at all), and never wore any of them. Figured it was time to try and find them homes that might appreciate them. Because I myself am not a jewelry maker and don't have much knowledge about stones either I'm sharing the information from the jeweler I bought it from. If any of it is wrong, they messed up, not me, and I'm too ignorant to know better. This listing is for a black webbed "Picasso Jasper" that is oval in shape. It came with just the pre-drilled hole, and I attached a silver jump ring to it (could do with some polishing but can't find my silver cloth anywhere.) That said, the jump ring probably isn't the right size anyways and could use a bigger one, which could easily be swapped out, or used to create a whole new necklace with it. Could probably use a buffing/cleaning since it's just been in a jewelry box for more than 10 years. Previous seller provided the size as being 40mm (long) and my measurements of it are 1 1/8 wide and 1 1/2 inches long.