Cells that do not have clearly defined nucleus and no organized chloroplasts, mitochondria, or other organelles are O Eukaryotic
ukaryotining
O Prokaryotic
Plants
O Fungi
Animals

One of the main differences between prokaryotic and eukaryotic cells is the nucleus. Prokaryotic cells lack an organized nucleus while eukaryotic cells contain membrane-bound nuclei (and organelles ) that house the cell's DNA and direct the synthesis of ribosomes and proteins.

it cools slower in the earth meaning the crystals have more time to form than lava on the surface