Ice formed from your typical water found in the seas, oceans and taps, is called "ice-i" or 'ice one'.
Fantastically, it was only recently discovered, that there are up to 17 forms of ice, and in 2016 there was the discover of "Ice XVII".
"Ice XVII is a metastable form of ice with a hexagonal structure and helical channels that was discovered in 2016. It can be formed by freezing water with hydrogen molecules at high pressure to form a filled ice, and then removing the hydrogen molecules from the structure. The form has potential for being used in hydrogen storage. Ice XVII made from heavy water[a] can also be reduced to pure cubic ice"
taken from wikipedia
This discovery was born out of a light hearted debate that water is lava, because it's a liquid rock, and ice is simply a form of rock. This isn't strictly true of course, because in the geological sense, the mineral make-up and form of rock changes when it goes from liquid to solid, and even expels part of itself as a gas. I then asked OpenAI's ChatGPT if water can form a solid from high pressure and heat, and discovered ice has different forms and they have, rather uninspired names.
Still, it was fun to discover that there are at least 17 forms of ice.
What information rabbit-holes have you gone down?
