Pyrite Concretion Ball (Natural “Pyrite Sphere”) — Yunnan Province, China | Mineral Specimen malachite Unlike the more orderly banding

Unlike the more orderly banding of tiger’s eye

We cushion for vibration and “corner impacts

Air bubbles indicating glass

genuine rutile crystals have sharp crystal edges and appear truly enclosed within the quartz rather than resting on the surface

These pieces were sourced directly from Malawi and polished to a high shine

Pyrite Concretion Ball (Natural “Pyrite Sphere”) — Yunnan Province, China | Mineral Specimen malachite Unlike the more orderly bandingThis Pyrite Concretion Ball from Yunnan Province (China) is a striking example of natures geometry in the wild. Unlike carved spheres, this piece formed as a concretiona rounded mass that grows as minerals precipitate and cement together over time. Pyrite (iron sulfide, FeS) gives the surface that classic brassy gold metallic sheen, often with subtle texture, micro facets, or natural pitting that highlights its genuine formation. Pyrite concretions