Damn it Marie. They’re called minerals. Jkjk it’s pueblo or adobe style
Pueblo refers to the settlements they are traditionally located in and so refers to the vernacular. Adobe refers to construction material. Traditionally, it’s a massive load bearing structure. This is a modern riff on the vernacular so it’s a plaster-stucco finish which is very common in Germany.
Here are some videos you can surf through. True adobe is very popular with the deep green/natural building materials crowd because it’s a great material and all natural. But ASAC Shraederbrau’s house is like stick-built, with a trowelled-on adobe-style stucco finish over building board and insulation.
In Germany, you could get a similar, climatically appropriate design with cob or straw bale with plaster on lathe.