The Oasis is a naturally spawning mini-biome that can be found on the Surface layer of the Desert biome. It consists of a sizable body of water surrounded by multiple palm trees and shrubbery such as mini cacti, ferns, and flowers. Cattail plants grow in the lake and there are often multiple Dragonflies flying around and above the surface of the water. The water of the Oasis is a turquoise color, just like that of regular surface Desert water. An Oasis Water Fountain can be purchased in order to
Artificial Oasis Mini-Biome? :: Terraria General Discussions
Don't dig up - Official Terraria Wiki
Fishing - Terraria Wiki
Oasis Crate - Terraria Wiki
Did I press a wrong button during world generation? #2 : r/Terraria
Colorful Desert Oasis - Frackin' Universe Wiki
Desert, Terraria Wiki
Gemcorns - Terraria Wiki
10th Anniversary - A Journey of 10 Years - Contest Entry Thread, Page 3
Due to the lack of patience to wait for the mobile update, I've made a crappy oasis biome in mobile. : r/Terraria