It was a small rock, an odd crystalline formation that contrived at the same time to be betryoidal.

Upon arrival, the team discover a crystalline formation within a mountain in the Cydonia region.

The earlier team had used radar to scan the crystalline formation, but without providing the right data they had failed the test, triggering the tornado.

Periodically he found crystalline formations protruding from the bulkheads.

The ice caves: he had made money selling his holeos of the peculiar crystalline formations.

The hexagonal snowflake, a crystalline formation of ice, has intrigued people throughout history.

The mineral compound that blocks our transporters has an unusual crystalline formation.

Rather than individual buildings that stood side by side, these were irregularly clustered atop one another like crystalline formations.

So far as we could tell, the buildings were solid cubes, stacked in patterns resembling crystalline formations.

Look, there is an ore processing lab on Ceres that collects crystalline formations.