Wolframite - Specimen decorative jasper stone Stone Mined from: Tanzania

Stone Mined from: Tanzania

Its contrast between the lighter enamel and darker root makes it a striking display piece for fossil collectors

It is rich in silicon with a texture that can be glassy

Description: This specimen shows a dense cluster of black to dark grey dogtooth calcite crystals

reflecting its stunning blue-green color reminiscent of the ocean

Wolframite - Specimen decorative jasper stone Stone Mined from: TanzaniaMined from: Panasqueira Mine, Castelo Branco District, Portugal Description: This one of a kind Wolframite mineral specimen from Portugal displays a dramatic cluster of deep black, metallic looking crystals with strong vertical striations and stepped, blocky growth. The specimen has a bold architectural form, with several intergrown blades and tabular faces rising at different angles. Its dark iron black color, reflective luster, and sharply ridged