Limonite after Pyrite from Albemarle, USA

Limonite after Pyrite from Albemarle, Montgomery County, North Carolina, USA

Might not be something you've come across before - this is a pseudomorph of limonite after pyrite.

Pseudomorphism essentially means one mineral has replaced the other but retained the shape of the mineral it has replaced. In this case, limonite has replaced a pyrite cube.

Unfortunately no more specific information than 'Albemarle' was given as locale information. Comes mounted in a box with info label; unfortunately these boxes are of a very low quality and will scratch if a butterfly sneezes in India, so it would benefit from remounting.