Cubic Pyrite - Specimen IVB meteorite Description: This Mohs Hardness Test

Description: This Mohs Hardness Test Kit is designed for straightforward mineral identification using scratch testing

First Hardcover Edition: ISBN 978-1-879728-08-0

The specimen reflects a classic pegmatite formation sequence

often forming intricate rose-like aggregates that give each piece a distinctly sculptural character

it is associated with stability

Cubic Pyrite - Specimen IVB meteorite Description: This Mohs Hardness TestMined from: Ampliacin a Victoria Mine, Navajn, La Rioja, Spain Description: This one of a kind cubic Pyrite cluster mineral specimen from Spain features a striking group of sharp, metallic cubic pyrite crystals with a bright brassy gold to silver gold sheen. The specimen has strong geometric structure, made up of three identifiable cubes, clean flat faces, sharp angular edges, and darker reflective recesses that add depth between the crystal forms.