Gallium

Gallium
Category	Solids
State	Solid
Behavior	Solid
Properties
Density	5100 kg/m3
Temperature
Hotter State	Changes at 30°C Creates Molten Gallium

Gallium is a silver metallic solid. It can be melted solely with the heat of humans, as noted on 50 Things to Do in Sandboxels, and when used with Shock, it becomes charged.

At 30°C, it becomes Molten Gallium and will turn back into Gallium at one below that.