sorry, I can't answer your question about whether any glass sink can be an undermount, but know the make them specifically for that installation. I think you have to be sure that it's opaque so you don't see the plumbing. But I would be more worried about the possibility of the sink cracking or shattering at some point and having to replace it. I assume you'd have to lift off the counter to replace it, but maybe I'm wrong and it can be done from inside the cabinet? I am one of several here who have had a glass vessel sink crack or shatter and I don't think I'd recommend them.

Or Latte. Casey Here is a link that might be useful: SW Latte

Many who have vessel sinks in any bathroom but a powder room tend to get them replaced with more traditional sinks. Some are large enough, but vessel sinks have the difficulty of not easily being able to wipe water from the counter back into the sink, and smaller ones are difficult to do such simple tasks as shave or brush teeth - so the thought of washing dishes in one seems absurd. Even the bathroom type of vessel sink seems to be waning. If you found one large enough to wash dishes, you have the difficulty of the raised sides which are not convenient for doing dishes, wiping counters or prepping a meal. Kitchen surfaces have to be practical otherwise they will not sell well. Most would not find a type of vessel sink in the kitchen practical. Many other types of kitchen sinks function very well, so consumers will pick the functional sink over one that does not function well. Today, the under mount sink is very popular because it functions better than the older over mounts. The under mount sink allows water / crumbs on the counter to be wiped right into the sink and does away with a potentially gunky, moldy caulk line. I imagine people will want more this type of set up then one which increases the sides of the sink above the counter.

Not elegant, but functional for me. Crock on left is from the Longaberger Homestead. On the right is a piece my aunt gave me long ago. Looks like I need to clean the filters on my hood! Others have posted knife blocks and tray storage so here are mine. This is in one of the top drawers in my island, right across from main prep area. I have dividers in 4 drawers that were custom made by Wood Hollow. I’m vertically challenged, but can reach my sheet pans on my tiptoes.