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Samarskite
2 in the gallery
Samarskite is a rare nesosilicate mineral that typically forms elongated or tabular crystals with a vitreous to resinous luster and a brownish to orange-red color. It often occurs as prismatic or blade-like crystals within pegmatites and associated with complex mineral assemblages; some varieties can display a dull to submetallic sheen as oxidation progresses. Notable localities include occurrences in the United States, Norway, Brazil and Madagascar, where well-formed crystals have attracted collectors for their unusual shape and contrasting color against dark matrixes.
- Formula
- YFe3+Nb2O8
- Rarity
- Rare
- Stability
- Moderately Stable
- Collector interest
- Very High Interest
- Classification notes
- Oxide mineral; niobate group; Strunz 4.E
Where Samarskite is found
About Samarskite
Collectors prize samarskite for its distinctive crystal habit and the way it complements other rare minerals in a collection. Fine specimens can feature transparent to translucent crystals with striking form, sometimes exposing subtle color zoning or inclusions. Its association with other rare minerals from pegmatite deposits provides opportunities to assemble visually interesting displays that showcase geological diversity and crystallography. With a history of careful extraction and preservation, samarskite remains a sought-after piece for those focusing on rare nesosilicates and crystal aesthetics.
