Pachyveria is a hybrid succulent. They typically grow to 2–6 inches. They grow best in soil full of phosphorus and potassium, but low in nitrogen. Pachyveria are a hybrid cross between Pachyphytum and Echeveria. × Pachyveria glauca 'Little Jewel' is a cultivar of × Pachyveria
The Pachyvaria 10cm is the yin, to your yang. You've found what you're looking for.