1. Quartz: A very common mineral found in many forms, including clear crystals, milky white, and rose-colored.
2. Feldspar: A group of minerals that make up a large part of the Earth's crust. It's often white, gray, or pink.
3. Calcite: A mineral that is easily scratched and fizzes with acid. It's found in many forms, including limestone and marble.
4. Halite: The mineral form of table salt. It's easily recognizable by its cubic crystals.
5. Gold: A precious metal that is soft and malleable. It's often found in nuggets or veins.
6. Diamond: The hardest known mineral, prized for its brilliance and durability.
7. Pyrite: Known as "fool's gold" because of its brassy yellow color. It's often found in cubic crystals.
8. Hematite: A common iron ore, known for its reddish-brown color. It's often found in powder form.