What are good ssential oils for skin care?

I’ve heard that when it comes to skin care, you require to use important oils (not base oils). What’s the distinction between the two? I’ve been utilizing Jojoba oil but I think I want to change it about a bit. What’s much better for facial skin care, combination skin? There’s jojoba, almond, grape seed, tea tree, sunflower seed, coconut, and so on.