What is the type of rock astronauts look for specific to the moon

Explanation:

Lunar breccias are fragmental rocks which are the products of meteoroid impacts. This sample is a type called lithified mature soil. The sample consists of fragments of glass, minerals, and rock cemented together in a glassy matrix.

Other things that you should know:

What elements appear prevalent in the lunar rocks?

Elemental composition

Elements known to be present on the lunar surface include, among others, oxygen (O), silicon (Si), iron (Fe), magnesium (Mg), calcium (Ca), aluminium (Al), manganese (Mn) and titanium (Ti). Among the more abundant are oxygen, iron and silicon.

What did Moon rocks reveal?

Moon rocks tell the story of creation

It's mostly made of plagioclase, a rock formed out of molten magma. Rocks like this one make up most of the moon's crust. And that tells scientists the moon had a very violent beginning.

Why is it illegal to own a moon rock?

Buying moon rocks in the United States is likely illegal because the government has taken a very rigid attitude about who owns what even when NASA itself has discarded the materials.

Hope this helps!!!

not sure if this what   you'r looking for would be percent composition