Limonite after Pyrite - Specimen barite crystal cluster Comes with mineral guides shown

Comes with mineral guides shown in the photos

Unlike more uniform jaspers

Description: Muonionalusta is a well-known iron meteorite classified as a fine octahedrite (IVA)

but it is just oil residue from the machine oil being pressed on under a shrink wrap coating to keep them clean

Limonite after Pyrite - Specimen barite crystal cluster Comes with mineral guides shownMined from: Extertal, Germany Description: This one of a kind limonite after pyrite specimen from Extertal, Germany is a striking and sculptural mineral piece with exceptional visual contrast. A dramatic cluster of dark, sharply defined replacement crystals rises from a pale natural matrix, creating a bold display specimen with strong texture, dimension, and presence. The preserved crystal form reflects the original pyrite habit, while the limonite