Tourmaline - Specimen shark bone Description: This one-of-a-kind Lepidolite freeform

Description: This one-of-a-kind Lepidolite freeform from Madagascar showcases a captivating marbled matrix of lavender

the valves are highly calcified

a genus of herbivorous titanosaurid sauropod dinosaur that lived within a broad geological range spanning approximately 60 to 220 million years ago

Approximate Size for 1 piece: 6cm x 4cm x 3cmApproximate Weight for 1 piece: 95g

Kids can excavate and extract their own fossil from within a plaster block

Tourmaline - Specimen shark bone Description: This one-of-a-kind Lepidolite freeformMined from: Cruzeiro Mine, So Jos da Safira, Minas Gerais, Brazil Description: This one of a kind Brazilian tourmaline specimen features thick, well developed prismatic crystals set in a dense quartz matrix. The tourmaline crystals range from deep forest green to nearly black, with strong longitudinal striations and a slightly glassy to submetallic luster. Several crystals run diagonally across the piece, creating a layered, structural look rather