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