Pick your Skips

✓ copper agate 100/100 ✓ isle royale greenstone 100/100 ✓ datolite 150/150 ✓ thomsonite 150/150 ✓ trilobite 150/150 ✓ emberlite 250/250 ✓ frankfort green 250/250 ✓ kona dolomite 250/250 ✓ leland blue 250/250 ✓ lightning stone 500/500 ✓ lake superior agate 250/250 ✓ native copper 250/250 ✓ prehnite 250/250 ✓ puddingstone 250/250 ✓ banded iron 500/500 ✓ beach glass 500/500 ✓ black shale 500/500 ✓ calcite 500/500 ✓ epidote 500/500 ✓ gowganda tillite 500/500 ✓ red jasper 500/500 ✓ magnetite 500/500 ✓ pyrite 500/500 ✓ unakite 500/500 ✓ Brachiopod 500/500 ✓ Bryozoan 500/500 ✓ Cephalopod 500/500 ✓ Halysites 500/500 ✓ Favosites 500/500 ✓ Cladopora 500/500 ✓ Crinoid 500/500 ✓ Gastropod 500/500 ✓ Rugosa 500/500 ✓ Hexagonaria 500/500 ✓ Stromatoporoid 500/500 ✓ Syringopora 500/500 ✓ basalt 1000/1000 ✓ breccia 1000/1000 ✓ banded chert 1000/1000 ✓ conglomerate 1000/1000 ✓ dolostone 1000/1000 ✓ gneiss 1000/1000 ✓ granite 1000/1000 ✓ limestone 1000/1000 ✓ quartz 1000/1000 ✓ quartzite 1000/1000 ✓ rhyolite 1000/1000 ✓ sandstone 1000/1000