The beryl crystals
The largest satellite orbiting the Earth is the Moon.
The generic name given to the largest bodies of water on earth is the ocean. There are 5 major oceans on Earth.
Most generally, an igneous rock with small crystals formed from the cooling of lava on the surface of the Earth would be classified as basalt.
The star closest to Earth is the sun. The phrase "... largest to planet Earth ... " is meaningless.
Antarctica.
the moon
K2
Pacific Ocean
An "ocean".
Igneous rocks usually contain the most crystals. The longer it takes the magma to cool, the larger the crystals. According to the Earth Science Reference Tables, pegmatite contains the largest crystals.
The name of the Largest volcano on earth is called the Mauna Loa Volcano and it is located in Hawaii