Mineral Specimen and Product Inventory Search

Availability

Sold

Locality

Norra Kärr, Gränna, Jönköping, Småland, Sweden

Formula

Na₁₅Ca₃Mn₃Fe₃Zr₃Nb(Si₂₅O₇₃)(O,OH,H₂O)₃(OH,Cl)₂

Size

2.3 x 1.1 x 0.7 cm - Thumbnail

Orange-red crystalline grains.