Technically, no. If it is a regular, water based clay, you can just add water if it gets too dry. Clay is porous, and will soak in that water and come back to a workable state over time. Just keep it in plastic. If you have created something and that gets to the bone dry state, it will be very difficult to get it back to workable consistency without breaking down the integrity of the piece.
it can't be used because it lost it's mush and it is not soft so it will be hard to use
It depends on your purpes with it. It caunt's as still good if u decrease it to dust and brew up a new mixture.
clay is mostly used for pottery and building things.
depends on what you want to do:
1. glaze it.
2. keep it as it is.
Yes, you can. Bone dry clay can easily be slaked down for reuse.
Yes, use epoxy.
It will be rock hard.
Add water to it.
Yes, certain types of clay can dissolve in water. These types of clays are not fired, non oil based clays, but natural and air dried clays.
The best way to make homemade clay firm is to heat it up. You can heat the clay up in an oven.
Dried clay
A dried clay cannot be classified as a rock
breaks up the hard, dried clay topsoil in preparation for planting
breaks up the hard, dried clay topsoil in preparation for planting
Dried clay
Yes, you can use acrylics on clay after the clay has been dried.
Yes, use epoxy.
It will be rock hard.
Add water to it.
desert gravel is just dried clay
sun dried bricks
Clay that is burnt is stronger than clay that has just been dried in the air.