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Magnesioferrite 5.08 ct.

#7164

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90,00 €

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Magnesioferrite  5.08 ct.

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Magnesioferrite

also named Iron-Magnesia Spinel, Ceylonite or Pleonaste is an iron magnesium oxide with formula MgFe3+2O4 and hardness of 6-6.5. Here is mixed with clacite . It comes from

Langban Gruvan, Langban, Filipstad, Värmland / Sweden. Note: small cavities may be present.

Size: 9.5x8.2x6.1 mm.

Weight: 5.08 ct.

CODE#7164

OriginSvezia

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