Okay just gonna triple post since I already have three isotopes (of varying quality) I wanna put here and it would be incredibly stupid to put all three in different posts
Putting the first two in the same image: Palladium-108 and Sulfur-26
I did already put Pd-108 in the elementcattos ask box but I guess she just got overlooked? Anyway Pd-108 is used for a lot of nuclear research related things, and S-26... yeah idk he's got a really short half-life + neutron deficient I'm not really sure what I was doing when I designed him I just kinda slapped something together and called it a day
And now Iridium-190, design based off of Stardew Valley's Iridium, I also decided to actually stick to a style closer to the original element cattos (which is why he is in a different image since there's less pixels)
Body based off of the iridium bar, head based off of the ore, and then prismatic shard antennae :> also the triangle-y things (idk what they actually are lol) are based off of, like, the three pixels of yellow shine on the bar sprite
