The mineralogy of moonstone is called cryolite. Moonstone is a kind of feldspar, which is an aluminosilicate of sodium and potassium. Because of the moonlight effect, it is called moonstone.

Olivine is a silicate of magnesium and iron, the chemical formula is (Mg, Fe)2SiO4, and it can also contain trace elements such as manganese, nickel and cobalt. The oldest olivine has been baptized for 4.5 billion years, and its soft and beautiful color has been deeply loved by people. At the same time, olivine has the reputation of "the jewel of the sun", "the stone of happiness" and "the stone of peace", and is widely known as the birth stone in August and the jewel that best represents Leo.

Compared with the two, olivine has more beautiful appearance, richer connotation and higher product price than moonstone.