Isaac's Nature Corner:
Leopard Skin Jasper Cabachon
Isaac's Nature Corner:
Unnamed Creek
Isaac's Nature Corner:
Limestone Bluff
Isaac's Nature Corner:
Flooded Ohio River
Isaac's Nature Corner:
Brachiopod and Crinoid Fossils
Isaac's Nature Corner:
Fossil
Isaac's Nature Corner:
Knapping
Isaac's Nature Corner:
Geode off cuts
Isaac's Nature Corner:
Geode off cuts
Isaac's Nature Corner:
Polished Geode
Isaac's Nature Corner:
Agate?
Isaac's Nature Corner:
Small Fossils
Isaac's Nature Corner:
Iron Oxide on Quartz Crystals