👉 The term "porphyraceous" is a compound formed by combining two different elements, typically metals. It can be defined as any substance that contains at least one of these elements in its chemical formula:
1.
Aluminum (Al)
: Aluminum is a metal element with the symbol A and atomic number 26. It has the chemical formula Al, which makes it a porphyrin.
2.
Iron (Fe)
: Iron is another element that has the symbol Fe