The Caprogem contains stored energy of horned animals. It serves as the natural counterpart to the Aerogem, resulting in blends which are better adapted to solid terrain such as mountains, forests, and plains. Blends often result in physical changes such as horns and hooves, in addition to other benefits such as increased strength, stability, and power. Gemologists believe that Caprogems were formed from the horns of goats and rams after thousands of years of compression and crystallization.