snail spiral logo. sea shell of blue circles. sacred geometry logo template. logarithmic sequences. fibonacci spiral logo .

animal aquatic art background beach biology black blue circle circles company curve design divine drawing element fibonacci flower geometric geometry golden guilloche icon illustration industry isolated label leonardo life line logarithmic logo logotype marine mathematics mollusk natural nautilus object ocean pattern phi proportion purple ratio repetition round sacred sea seashell sequences shape shell sign snail spiral swirl symbol technology template texture vector