$1,418Median
2Sold (12 mo)
$2,500Last sale
Gadolinite specimens for sale
1 for sale · $2,500 USD
9 in the gallery
Gadolinite is a rare silicate mineral that forms in characteristic elongated to prismatic crystals and a resinous to submetallic luster. Its typical coloration ranges from dark green to brownish black, and it often occurs in massive or granular aggregates rather than well-formed single crystals, reflecting its mineralogical environment. When exposed to light, gadolinite can exhibit a subtle translucence along crystal edges, enhancing its presence in hand specimens from well-documented localities.
- Formula
- (Ce,La,Nd,Y)2Fe2+Be2Si2O10
- Rarity
- Common
- Stability
- Stable
- Collector interest
- Moderate Interest
- Classification notes
- Silicate mineral; Nesosilicate with Be-REE components
Buy Gadolinite specimens
View all 1Where Gadolinite is found
About Gadolinite
Notable specimens have come from Norway and Sweden, where gadolinite-bearing pegmatites contribute some of the more collectible material. The mineral is associated with rare earth elements, which informs its composition and crystallography, and collectors often seek pieces that reveal its euhedral to subhedral shape with pleasantly contrasting host minerals. The combination of local mineral associations, color, and the potential for pleasing crystal habit makes gadolinite a sought-after addition for those building a focused suite of rare earth-bearing minerals.
