four s icons, line, triangle and round s set template. air, fire, water, earth . pictograph. alchemy s

air alchemy ancient astrological astrology background constellation cosmic cube decorative design earth element elements energy environment esoteric fire four geometric geometry graphic icons illustration isolated line logo magic masonic merkabah metatrons moon mystic natural pagan pentagram pictogram pictograph round sacred science set sign soul spirit spirituality star symbol symbols template triangle universe vector water white wiccan wind yoga zodiac