The windows on these are a little cloudy, white dainty white dots. These have a nice matte look to them. Groenwaldii likes more shade than other haworthias.
Haworthias can do well indoors if you have a bright window. They like morning sun but should not bake in hot afternoon sun. They are also extra sensitive to staying wet, they need very fast draining soil or their roots will rot.
Current batch looks like FIRST 2 photos