The crystals selected by Karla Monrivé for her Almastral store are finely observed, so you will find high quality in terms of their energetic function and beauty. They are minerals that result from a process of millions of years in Nature, coming from exclusive places in different parts of the world, some are acquired from the most prestigious suppliers in the market and stores around the world, but some of these crystals have been acquired near the mines where they are found, guaranteeing their authenticity. In addition, they are processed particularly, through exposure to the positive frequencies that nature gives us to recharge energies, in the sea, under the light of the Sun or the Moon, in rivers or waterfalls, depending on the intention that these crystals will serve as a purpose in rituals, ceremonies or as amulets.