Polished Septarian nodule Freeform From Madagascar free_standing when you consider this stone’s

when you consider this stone’s alternative name – Red Tourmaline

The most coveted crystals are a saturated blue with a hint of purple around it

The crystal was named from the Greek word meaning “a rose”

a cryptocrystalline quartz mineral

transparent to slightly opaque

Polished Septarian nodule Freeform From Madagascar free_standing when you consider this stone’sPolished 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