$250Median
7Sold (12 mo)
$250Last sale
Pseudomalachite specimens for sale
19 for sale · $250–$5,500 USD
15 in the gallery
Pseudomalachite is a copper phosphate mineral that often forms botryoidal to tabular or acicular aggregates with a green to olive-green color. It typically displays a adamantine to sub-metallic lustre and a vitreous sheen on fresh surfaces, with a compact, sometimes radiating habit that can resemble malachite in color but differs in composition and crystal structure. Crystals, when seen, are usually small and prismatic or tabular, sometimes forming intergrown masses that show a subtle, silky sheen under light.
- Formula
- Cu5(PO4)2(OH)4
- Rarity
- Uncommon
- Stability
- Moderately Stable
- Collector interest
- Moderate Interest
- Classification notes
- Phosphate minerals; basic copper phosphates
Buy Pseudomalachite specimens
View all 19Where Pseudomalachite is found
Top localities
- Portugal2 specimens
- Nchanga Mine2 specimens
- Panasqueira Mines2 specimens
- Chino Mine1 specimen
- Chuquicamata Mine1 specimen
- Copperbelt Province1 specimen
- Dzhezkazgan mining district1 specimen
- La Paz County1 specimen
- L'Etoile du Congo Mine1 specimen
- Northern Belle pit1 specimen
About Pseudomalachite
Notable specimen sources include Germany and Slovakia, where high-quality crystals and dense aggregates have long been collected. Other productive localities include Portugal, the DR Congo, and the USA, yielding specimens that highlight the mineral’s range of green hues and metallic luster. Collectors value pseudomalachite for its geometric forms, crisp edges, and the way it contrasts with host minerals such as limescale or copper carbonates in matrix. Its relatively simple composition belies the visual appeal of well-formed specimens, which can display a striking contrast between fresh green surfaces and weathered, duller patinas.
