Marcasite Stalactite from Linwood Mine DX3170 goias It ranges in color from

It ranges in color from brownish black to violet and dark red

but this rutile in quartz cabochon will come with a membrane box and stand for display

It has a button on the front that cycles through white

Though primarily valued for its ornamental qualities

Weight: 102 grams

Marcasite Stalactite from Linwood Mine DX3170 goias It ranges in color fromMarcasite Stalactite from Linwood Mine Approx. Dimensions: 1. 5x0. 75x0. 5 inches Approx. Weight: 11. 8 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