Paul's Lab:
Vanadium Crystal
Paul's Lab:
Dendritic Bismuth Crystals
Paul's Lab:
Bornite Crystal on Calcite
Paul's Lab:
Dendritic Gold Crystals
Paul's Lab:
Silver Crystals
Paul's Lab:
Bismuth Crystal Interior Structure
Paul's Lab:
Silicon Crystals
Paul's Lab:
Copper Sulfate Crystals
Paul's Lab:
Red Prussiate Crystals
Paul's Lab:
Red Prussiate Crystals
Paul's Lab:
Potassium Alum Crystals
Paul's Lab:
Potassium Alum Crystals
Paul's Lab:
Potassium Alum Crystals
Paul's Lab:
Chemical Clouds
Paul's Lab:
Plastic Clouds (back)
Paul's Lab:
Plastic Clouds (front)