Marcasite is a polymorph of Pyrite, meaning has the same chemical formula as Pyrite, but a different crystal structure. In the jewellery trade Pyrite used in jewellery is known as Marcasite, and this is different to the mineral Marcasite.

Marcasite can assist us in connecting with the spirit realm and providing strong grounding whilst doing so. It can help remove unwanted energies and provide balance across all planes. In addition, Marcasite can boost courage and willpower, helping to face challenges with strength and determination.