What is this white stuff?

[MyTortoise]

My tort pooped this white stuff... Sorry for the nasty picture :'-)

 

[N2TORTS]

Urates is (white/clear) waste in reptiles and usually what you see. It is generally white/clear and somewhat viscous. Some days it may be more watery than others. Depending upon what has been eaten the day or so before, such as raspberries, carrots, or cactus pear, the urates may be tinged with red. Although I can't tell from your pic , if those are hard , clumpish material .