Poyamba adapangidwa ngati gawo la alchemy kapena proto-science (sayansi isanachitike), yomwe pambuyo pake idasinthika kukhala chemistry. Mpaka zaka za m'ma 18, zizindikiro zomwe tatchulazi zinkagwiritsidwa ntchito kutanthauza zinthu zina ndi zinthu zina. Zizindikirozo zimasiyana pang'ono polemba ma alchemists, kotero zomwe tikudziwa mpaka lero ndi zotsatira za kukhazikitsidwa kwa zizindikirozi.
Malinga ndi Paracelsus, zizindikiro izi zimadziwika kuti Zitatu Zoyamba:
mchere - kutanthauza maziko a chinthucho - cholembedwa ngati bwalo lokhala ndi mainchesi owoneka bwino,
mercury, kutanthauza mgwirizano wamadzi pakati pa okwera ndi otsika, ndi bwalo lokhala ndi semicircle pamwamba ndi mtanda pansi,
sulfure - mzimu wa moyo - makona atatu olumikizidwa ndi mtanda.
Zotsatirazi ndi zizindikiro za zinthu zapadziko lapansi, zonse mu mawonekedwe a makona atatu:
Zitsulo zolembedwa ndi zizindikiro za mapulaneti ndi zakuthambo:
Zizindikiro za alchemical zimaphatikizaponso:
Ouroboros ndi njoka yomwe imadya mchira wake; mu alchemy, imayimira kukonzanso kagayidwe kachakudya; ndi mapasa a mwala wa filosofi.
Heptagram - imatanthawuza mapulaneti asanu ndi awiri omwe amadziwika ndi alchemists m'nthawi zakale; zizindikiro zawo zikuwonetsedwa pamwambapa.