You can predict other common compounds like potassium chloride, used in very large doses as part of a lethal injection. (discovermagazine.com)
Then they used models of the stratosphere and tweaking the chemistry, found that calcite, one of the most common compounds in Earth's crust, could prevent ozone destruction «by neutralizing emissions - borne acids in the atmosphere, while also reflecting light and cooling the planet.» (ibtimes.com)
«Calcite is one of the most common compounds found in Earth's crust,» said Keith. (sciencedaily.com)