Quetzalcoatlite specimens for sale
1 for sale · $320 USD
2 in the gallery
Quetzalcoatlite is a zinc copper tellurate that forms as copper-rich, tealite-like crystals in oxidized zones of zinc-rich sulfide deposits. Crystals typically exhibit a vitreous to resinous luster and can appear as prismatic, short- to tabular-terminated habits, often intergrown with other secondary minerals. The mineral’s color palette ranges from pale green to blue-green, sometimes with subtle yellowish or brownish zoning that reflects variations in copper and tellurate content. Habit and crystal form can vary, but well-formed crystals are prized when they display sharp edges and good translucence. Brazilian localities are especially noted for significant collections of robust specimens, highlighting Quetzalcoatlite’s association with hydrothermal alteration environments in oxidized zones.
- Formula
- Zn6Cu3(TeO6)2(OH)6 · AgxPbyClx+2y
- Rarity
- Rare
- Stability
- Stable
- Collector interest
- Very High Interest
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Where Quetzalcoatlite is found
Top localities
- North Star mine2 specimens
- Minas Gerais1 specimen
About Quetzalcoatlite
Collectors value Quetzalcoatlite for its complex composition and the interplay of zinc, copper, tellurium oxide, and halide groups within its structure. Its rarity and the occasional presence of bright, reflective surfaces under proper illumination add to its appeal. Specimens with clean crystal faces and minimal matrix are sought after by mineral enthusiasts who appreciate intricate crystal chemistry and the mineral’s distinctive coloration. As with many secondary tellurates, mounting and careful storage are advised to preserve metallic and halide components that can be sensitive to humidity and handling over time.