The Hendrik is a former Dutch coal mine. On its dumps one may find Gypsum, Chalcopyrite, Pyrite, Calcite, Dolomite, Aragonite and Sphalerite. A few others like Millerite are more rare. I visited the dumps several times and managed to make quite a few finds. A find I did in 2019 with Fluorite is extremely rare, counts as a first find in the Netherlands and not documented via a picture before. Also the Mica that I found in 2020 is pretty special. The location is becoming smaller over time as the dump is re-used. But the digging provides new opportunities.
Fluorite, sphalerite FoV 5mm 
Fluorite, Sphalerite FoV 5mm 
Fluorite, Galena, Sphalerite Fov 5mm
Sphalerite FoV 5mm
Aragonite, Chalcedone 
Calcite FoV 5mm
Gypsum 
Gypsum 
Gypsum 
Gypsum 
melanterite 
gypsum 
calcite 
chalcopyrite 
calcite 
Siegenite 
Aragonite FoV 6mm 
Dickite
Growing on a Pyrite in contact with carton box, FoV 5mm
Growth on former Pyrite FoV 5mm 
Growth on former Pyrite FoV 5mm 
Growth on former Pyrite FoV 5mm
Malachite FoV 3mm
Fluorite, Sphalerite FoV 4mm 
Allophane? FoV 4,5mm 
Sphalerite FoV 3,3mm 
Sphalerite FoV 2,2mm 
Sphalerite FoV 2,2mm 
Sphalerite FoV 4,5mm 
Sphalerite FoV 2,2mm 
Sphalerite FoV 4,5mm
Dickite FoV 4mm
Aragonite FoV 4,5mm 
Aragonite FoV 4,5mm
Sphalerite FoV 4,5mm
Millerite FoV 2,2mm 
Millerite FoV 3,3mm 
Sphalerite FoV 2,2mm 
Sphalerite FoV 4,5mm 
Sphalerite FoV 4,5mm 
Sphalerite FoV 4,5mm 
Millerite 
Millerite FoV 2,2mm 
Sphalerite Millerite FoV 4,5mm 
Sphalerite FoV 2,2mm 
Sphalerite Millerite FoV 2,2mm
Fov 4,5mm 
Fov 4,5mm
Mica group FoV 4,3mm 
Mica group FoV 2,2mm 
Mica group FoV 4,5mm 
Mica group FoV 2,2mm
FoV 2,2mm 
FoV 4,5mm 
FoV 4,1mm
Sphalerite FoV 3,3mm
Sphalerite Quartz FoV 2,2mm 
Dickite Sphalerite Quartz FoV 3,3mm 
Dickite Sphalerite Quartz FoV 3,3mm 
Sphalerite Quartz FoV 2,2mm
