Polished Septarian nodule Freeform From Madagascar pyrite and was named for the

and was named for the Greek word meaning “worm”

Pampas District

Carnelian is a brownish-red mineral that is commonly used as a semi-precious gemstone

Outstanding Rare Peach Apophyllite And Druzy Chalcedony Specimen From Jalgaon District Maharashtra India Collectors Piece Home Décor

Size 6cm by 3cm

Polished Septarian nodule Freeform From Madagascar pyrite and was named for thePolished Septarian nodule Freeform From Madagascar Weight 0. 540kg Size 11cm by 7cm Thickness 6cm Septarian is the name given to a concretion stone composed of a sedimentary rock and Calcite, and is usually found as ovoid or spherical nodules. Concretion is derived from two latin words con meaning together and crescere meaning to grow, and this can be used to describe the formation and characteristic markings of this unusual stone. This unique mineral