abstract
chemical
close up
closeup
colorful
countryside
crystal
crystal structure
detail
dxylose
facet
facing
illuminated
light
macro
magnification
microcrystal
microscopic
mineral
monosaccharide
multicolored
nature
pattern
polarised light
polarized light
prismatic
reducing sugar
refraction
scholarship
science
structure
sugar
translucent
transmitted light
wood sugar
xylose