Specimen #2582

Name: Cumberlandite

Type: Mineral

Locality: Iron Hill Mine, Cumberland, RI, USA

Favorite? N

Fluorescent? N

Size: 10.5 x 7 x 3cm

Weight:

Acquired: 2022-10-30

Source: JNL Minerals

Label: N

Comment: Rhode Island State Rock

Minerals: Hercynite (Fe⁺⁺Al₂O₄) Ilmenite (Fe⁺⁺TiO₃) Magnetite (Fe⁺⁺Fe⁺⁺⁺₂O₄) Olivine ((Mg,Fe)₂SiO₄) Plagioclase ((Na,Ca)(Si,Al)₄O₈) Spinel (MgAl₂O₄) Titanium (Ti)

There is one picture on file

M02582-01.jpg: