This is a realistic lemon wedge. I have included seamless image texture maps and bump maps for both the skin and pulp. (tip: the pulp bump map looks great when applied to the luminosity channel.) The seeds are each on their own layer. I created the model in LightWave 11. It can be Sub-D of polygonal. The model also has good UVs. The zip file also has an .OBJ & COLLODA export.