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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
Weight: 2184g
This gorgeous Pietersite slab is from Namibia
They are excellent educational pieces for demonstrating how hydrothermal activity alters volcanic rock chemistry
these durable fossil specimens are perfect for educational geology sets
Polished Dendritic Agate - Madagascar Wand point Weight: 2184gThis Polished Dendritic Agate is a striking mineral specimen sourced from the rich, diverse geological deposits of Madagascar. As a semi translucent variety of chalcedony quartz, this material is defined by its complex, tree like or fern like inclusions trapped inside a clear to milky silica body. These delicate structures are formed by a process known as dendritic branching, which occurs when iron and manganese rich mineral fluids seep into micro
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