what are these eggs?

[tmbar19]

If you can tell me what these eggs are, I would be very grateful. They are like wee cod liver oil capsules- oval and about 1mm long. Deep green/blue color and shiny enough to reflect a bit of light. They are scattered on this rock, a few together in one spot. I don’t have “pairs” of anything except some very young o.clowns. I suspect they are from the Margurita snails (??). Tried to get a pic, but I’m too shaky and they’re so small.

Also, I have a regular green frogspawn with mauve tips. I got a frag that is the opposite - pinkish/burgandy with green tips. Are they the same? Will the frag change it's colors when it grows out?
T'anks!
m.a.