Do You Have a Sandstone or a Quartzite?

Quartzites are metamorphic rocks that were once quartz sandstones.

What Would You Do With A Sandstone Rock?

Sandstone is one of the most popular rocks here at Mini Me Geology.

Do you know Sandstone?

Sandstone forms from beach sand-sized quartz grains that are glued together with quartz or calcite or compressed until they harden into a rock.

Ask-a-Geologist Q&A: Sand Grains

Question: What is the name of sand grains cemented together?

Why do sandstone rocks sometimes have holes in them?

Why do sandstone rocks sometimes have holes in them?