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Tryptophan or Trp is an amino acid that is used in the biosynthesis of proteins. 3d illustration
crystaline Barite or Barytes mineral sample- clear or translucent dense mineral collected from the UK
Collection of bonsai tree isolated on white background
Mineral, pink Charoit
aquamarine crystal on matrix from Afghanistan isolated on white background
chinese medicine Aloe vera resin, dried juice
Young beautiful tree isolated on white background. 3d illustration
Chemical & medical molecular model
color natural mineral collection as nice background
Pecan half 4X magnification. Focus stacked.
The Unakite is a metamorphic rock roses and green with white veins, a type of granite composed of quartz (white or colorless), orthoclase pink and green epidote. Named after the site of Unaka (North Carolina), where it was discovered.
Granite Igneous rock sample from Shap in the UK Lake District with distinct pink Feldspar crystals
3d render Ivy on a white background
chinese medicine Belamcanda chinecsis rhizoma belamcandae, Pardanthus, blackberry lily on black background
3D rendering of a pink blooming sakura tree isolated on white background
Isabela Island is the largest and one of the youngest island of the Galapagos.
pyrrhotite iron sulfide rare earth mineral
A molecular model of Trimethylglycine, also known as Betaine. A byproduct of processing sugar beets and used as a dietary supplement.\nIsolated on black.
Apache tear (obsidian) from the USA
Dark background
Collection of trees isolated on white background, A beautiful trees from Thailand.
glaucophane schist mineral sample under light microscopy
Close-up of a group of four differently colored stones in a stream bed. Different textures surrounded by cold water.
Colourful blue particles
Tree that are isolated on a white background are suitable for both printing and web pages
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A 3d render of a map of Bangladesh with grass texture on a white background
Agate in orange, green, red isolated on white background.
multi connect 3d render illustration glass
chinese medicine Tribulus terrestris seed on wooden table
Free Images: "bestof:Titanocene-dicarbonyl-3D-vdW.png Space-filling model of the Cp<sub>2</sub>Ti CO <sub>2</sub> molecule Own 2007-12-03 Ben Mills Benjah-bmm27 - Titanocene"
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