Material Study

I have been doing some material study for a class over the past few weeks and I wanted to share them with you guys! for some of them I go stylized and for the other I tried to step out from my comfort zone and paint them in a realistic way. This was truly an invaluable experience for me. I was lucky enough to find some really good ref for some of them but for the others I really have hard time while I was painting them in cubes. During the process Kelvin and Grace gave me some op feedback which I thankful for that ^ ^ they rock! And also I want to thank Michael Buffington who is the the teacher of my Digital Painting Class and an awesome teacher, I have learned a lot from him! His artstation site is here:
https://www.artstation.com/artist/drawaholic1124