glaciers
Water stored as a solid form, such as ice, can be found in icebergs, glaciers, snow, and ice caps located in polar regions or high-altitude mountains.
glaciers
solid
solid
Tea leaves. Loose tea is stored in a tea-caddy.
Water can be stored easily as a liquid in tanks or sponges, as a solid (ice) wherever it can be piled or as a hydrate - with the water molecules bonded to other non-water molecules. Hydrates are usually powders. Water may also be absorbed into the interstices of porous materials or in tanks as a gas - although it would have to be at fairly low pressure to remain a gas.
A Water Tower
I would expect your exact skin color
If it is saturated with a solid solute, you would expect some of the solid to precipitate out - as long as the solid could find a surface to nucleate on. If it is saturated with a gas, you would expect more gas to dissolve into it as long as it was still in contact with the saturating gas in the gas phase.
Ice is a solid and water is a liquid, so an ice cube floating in a glass of water would be a solid in a liquid solution. Lava is molten rock, which would also be a solid in liquid solution.
Water would be the solvent and the solid would be the solute.
Water is not "stored" in snow and ice. The actual substance changes, this is called phase change. Dry ice, for example, will change directly from a solid to a gas form. But for regular snow and ice, I don't think that sublimation would be possible.