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Ilvaite

#PD50140

SOLD

Ilvaite - PD50140

Availability: Sold

Locality: Isle of Elba, Italy
Formula: CaFe²⁺₂Fe³⁺OSi₂O₇(OH)
Size: 7 x 6 x 3 cm - Sm Cabinet

Black to brown long platy crystals in mass.

Ilvaite at Dakota Matrix Ilvaite at WebMineral Ilvaite at MinDat

Iwakiite

#PD36164

SOLD

Iwakiite - PD36164

Availability: Sold

Locality: Gozaisho mine, Iwaki, Fukushima, Tohoku, Honshu Island, Japan
Formula: Mn²⁺Fe³⁺₂O₄
Size: 4.5 x 3.5 x 2 cm - Miniature

Black, metallic looking veinlets with Rhodonite and Braunite.

Iwakiite at WebMineral Iwakiite at MinDat

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