Elemental

Elemental or nature-spirit is a spirit embodying one of the four elements (earth, water, air, and fire). An early modern reference of elementals appears in the 16th century alchemical works of Paracelsus.

H. P. Blavatsky defined them as follows:

Elementals. Spirits of the Elements. The creatures evolved in the four Kingdoms or Elements—earth, air, fire, and water. They are called by the Kabbalists, Gnomes (of the earth), Sylphs (of the air), Salamanders (of the fire), and Undines (of the water). Except a few of the higher kinds, and their rulers, they are rather forces of nature than ethereal men and women. These forces, as the servile agents of the Occultists, may produce various effects; but if employed by ”Elementaries” (q.v.) in which case they enslave the mediums—they will deceive the credulous. All the lower invisible beings generated on the 5th, 6th, and 7th planes of our terrestrial atmosphere, are called Elementals: Peris, Devs, Djins, Sylvans, Satyrs, Fauns, Elves, Dwarfs, Trolls, Kobolds, Brownies, Nixies, Goblins, Pinkies, Banshees, Moss People, White Ladies, Spooks, Fairies, etc., etc., etc.

Further reading

• Elementals at Theosopedia