Marcasite Stalactite from Linwood Mine DX3170 mexican or just to add a

or just to add a very unique locality to your turquoise collection

characterized by a combination of blue opal and intricate scenic patterns

They measure 8" tall

25" (85 mm x 31 mm) - Center hole measures 1" (27 mm)

which creates a glowing effect reminiscent of the moon's glow

Marcasite Stalactite from Linwood Mine DX3170 mexican or just to add aMarcasite 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