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Alum Powder
Sea water on the coast of Guinea Bissau
The ancient temple and the five colour lakes landmark the famous Huanglong, Sichuan province, China.
Salmon run up stream through the ladder at the Ballard locks.
Man with handful of white dry sand in her hands, spilling sand through fingers on black background. Concept of flow of life. Close up of grains of pure natural mineral quartz.
aquamarine crystal on matrix from Shigar, Pakistan
Rotten food
salt forming in la guajira
Food container with a tin foil closure
Chef hands pouring olive oil into a glass baking dish. Close-up view from above, baking process
Rice in the case.
Pink lake in Cuba, Cayo Coco island. It has its color because of the plankton
vintage car radiator texture
Crystal of potassium alum for spa and skin care
Air Bubbles in Ice
A macro of green virus bacteria floating in a cellular environment
Aereal view of water near San Francisco Bay
a collection of jerry cans queuing to get clean water. concept illustration of a drought season so that water is scarce
Cloudy mountains, lakes and paths
White snow isolated on black background close up
turquoise salts
Ghee in jar and wooden spoon isolated on white background,top view
Mountain river and waterfall, east Serbia, Europe
A closeup of the polluted river in the Rio Tinto Mining Park under the sunlight in Spain
Snow
The Sau reservoir, at historic low water levels
green bath salt
Algae-bacterial mats. Hot thermal spring, hot pool in the Yellowstone NP. USA
This April 2021 photo shows the orange-red waters of the Ōpārara River contrasted against the rainforest in Kahurangi National Park near Karamea, Aotearoa New Zealand.
Free Images: "bestof:Silica Gel Adsorber for NO2.tif Photograph unknown en Silica Gel Adsorber for Nitrogen Dioxide NO2 depicted people depicted place Fixed Nitrogen Research"
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