Chipped aquarium, is it a goner?

[BanjoBandito]

 

[EeyoreIsMySpiritAnimal]

While scallop-shell chips are not generally problematic, the fact that it's on the bottom of the tank makes me VERY concerned. What size tank is this?
Do you have a pic from another angle; does the damage go all the way to the silicone?

 

[BanjoBandito]

It’s an 80 gallon cube, I’ve discovered another “crushed” corner with chip. I must have done it picking it up (it’s used). I’m basically dead in the water here. I might water test it but I’m not sure it’s worth it.