The various constituents of the mixture travel at different speeds, causing them to separate.

That spinning causes the lighter materials to separate from the heavier ones.

The difficulties in dealing with the situation ended up causing Gordon to separate from his wife.

However, her fluffy white cat caused them to separate since he was allergic.

He offers to marry her and she refuses, causing them to separate forever.

When the Indian group attempted to get to their horses and escape they were driven away, causing them to separate.

A dispute between about 20 members and the main tribe caused the two bands to separate.

A need for increased scoring caused Bowness to separate them.

Miranda's story lines result in her marriage to Steve going through trouble, causing them to separate.

Heating the water causes the minerals to separate and fall to the bottom of the reservoir.