Goethite
Page 6
Photographed by Michael P. Klimetz
[Lustrous Black and Iridescent Botryoidal on Massive]
Tharsis
Huelva
SPAIN
Photographed by Michael P. Klimetz
[Pseudomorph After Crystalline Marcasite]
Tomah
Monroe County
WISCONSIN
Photographed by Michael P. Klimetz
[Pseudomorph After Crystalline Marcasite]
Tomah
Monroe County
WISCONSIN
Photographed by Michael P. Klimetz
[Black Botryoidal Geode with Limonite]
Mud Lake
Lancaster County
PENNSYLVANIA
Photographed by Michael P. Klimetz
[Black Botryoidal Geode with Limonite]
Mud Lake
Lancaster County
PENNSYLVANIA
