Septarian - Carved and Polished Bowl - Statement Specimen prehistoric marine fossils semi-translucent calcite crystals with soft

semi-translucent calcite crystals with soft smoky grey

while the hollowed and fractured areas show where the original tooth structure has been naturally weathered and preserved over time

Many faces show a vitreous to slightly resinous sheen

Jadeite is a rare and highly prized mineral renowned for its beautiful colors

Red selenite is a variety of gypsum

Septarian - Carved and Polished Bowl - Statement Specimen prehistoric marine fossils semi-translucent calcite crystals with softMined from: Mahajanga Province, Madagascar Description: This one of a kind Septarian carved bowl statement specimen from Madagascar features a polished bowl form with a rugged natural exterior and a beautifully patterned interior. The inside of the bowl displays classic Septarian contrast, with warm golden yellow Calcite filled veins, dark brown to black Aragonite or mineral rich outlines, and grey limestone concretion sections forming a dramatic