Can anyone help me identify this crystal? Plz help. It’s dark green and has like a small line of brown and it has a little bit of sparkle in it

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality