David K. Joyce

Siegenite, Dolomite, Pyrite

$40.00
6.6x6.2x3.6 cm
Fletcher Mine
Viburnam
Missouri, USA

Siegenite, Dolomite, PyriteSiegenite, Dolomite, PyriteSiegenite, Dolomite, Pyrite

Item number: 22678

The top of this specimen is largely covered with siegenite and dolomite crystals on pyrite, which is in turn on massive dolomite/limestone matrix. The siegenite crystals are very sharp, some spinel-law twinned crystals and some untwinned.