Every element found on the Periodic Table can be found in a natural environment. None are man-made. Only compounds can be man-made.
Yes, gold is a natural element found on Earth.
Yttrium is a natural element found in the Earth's crust. It is not a synthetic element.
Argon is a natural element found in the air.
Iron is a natural element that is found in the Earth's crust and is not synthesized.
Lithium is a natural element that is found in various minerals and salts in the Earth's crust. It is not a synthetic element.
Rhodium is a natural element that is found in the Earth's crust. It is a rare metal that is typically found in platinum ores and is often produced as a byproduct of nickel mining.
Boron is a naturally occurring element found in the Earth's crust. It is not a synthetic material.
Carbon is the element found in coal, oil, natural gas, and foods.
Zirconium is a natural element found in some minerals.
No, boron is a naturally occurring element that is found in the Earth's crust. It is not synthetic.
Californium is an artificial element; the natural element exist only in infinitesimal traces in uranium ores.
It is natural. It appears in soil, the ground, and in rocks and crystals such as petalite ore.