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This page provides supplementary chemical data on calcium sulfate.

In the natural state, unrefined calcium sulfate is a translucent, crystalline white rock.

Commonly used together with calcium sulfate to give soft tofu a smooth tender texture.

For example, one system produces calcium sulfate, which is gypsum that can be sold for commercial use.

The calcium sulfate precipitates, capturing water molecules within the crystal structure in the process.

Instead there would be a little copper ore here, and some calcium sulfate there.

But at higher temperatures, calcium sulfate will release oxygen and act as an oxidizing agent.

For example, calcium sulfate decreases it solubility with decreasing pressure.

Blackboard chalk, a synthetic material used for writing and art, usually composed of calcium sulfate.

But they also found gypsum, or calcium sulfate, in black areas of the samples.