Marcasite Stalactite from Linwood Mine DX3178 slab Composed primarily of manganese and

Composed primarily of manganese and iron

creating visually striking patterns and enhancing the gemstone's ornamental appeal

This stone is known for its intricate patterns and the way it sometimes forms in geodes

and perceived metaphysical attributes contributes to its allure and makes it a highly collectible mineral

Comprising silicon dioxide

Marcasite Stalactite from Linwood Mine DX3178 slab Composed primarily of manganese andMarcasite Stalactite from Linwood Mine Approx. Dimensions: 3x1. 25x1 inches Approx. Weight: 29. 6 grams Locality: Linwood Mine, Buffalo, Scott Co., Iowa, USA Marcasite specimens from the Linwood Mine (Buffalo, Scott County, Iowa, USA) are eye catching mineral pieces prized by collectors for their metallic luster and distinctive crystal forms. Marcasite is an iron disulfide (FeS?) mineral that crystallizes in tabular, spear like or stalactitic clusters