Too pointy at the top. Eggs are more rounded.
Not too crazy about that texture in the first pic, but then I hate using procedural textures anyway.
It owuld be nice to have more of a background for that crystal one so that the refraction is more apparent. Maybe use the checkerboard pattern as your BG texture instead of 50% gray.
Professor of Digital Arts
Digital Media Arts College
Boca Raton, Florida