Pattern surface texture. Close-up of material for background
galena mileral sample
Heap of sand at night in London
Aerial view on open pit mine of sand, hummus and coal, flooded with water
rhodochrosite mineral sample
wulfenite mineral sample
Pattern surface texture. Close-up of material for background
combine harvester with unhooked header cutter, transports for harvesting work
Close-up shot of naturally varied, small, smooth river stones and pebbles in various colors.
cuprite mineral sample
beryl crystal sample
Old air compressor with pulley (isolated)
vanadinite crystals mineral samples
satterlyite mineral sample
An engineer at a crushed stone or gravel plant. Stone mining
Heavy machinery on the grounds at the construction company base
orpiment mineral sample
Aerial view of industrial crushed stone production, jaw crusher plant in stone quarry
Construction worker sitting on heavy machinery at concrete production plant
sphalerite mineral sample
Aerial view of a stone quarry with working stone crushing machines
satterlyite mineral sample
Heap of sand at night in London
An engineer at a crushed stone or gravel plant. Stone mining
fluorite mineral sample
garnet on pyrite mineral
elbaite mineral sample
pyrite or fool's gold
rutile metallic ore sample
An engineer at a crushed stone or gravel plant. Stone mining
