Lollingite 3.75 ct

Lollingite 3.75 ct
Cushion Cut 8.40 x 5.80 x 4.80 mm

Lollingite or löllingite

is Iron arsenide with formula FeAs2 ,but it may contain nickel, cobalt and sulfur; the hardness is 5-5.5

Often mixed with very similar arsenopyrite ( FeAsS) ,therefore difficult to distinguish ,is only little bit softer.

It comes from

Coleman Township,Cobalt area, Cobalt- Gowganda region, Timiska mining District,Ontario,Canada

$68.00

1 in stock

1 in stock

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