A #Macro #Photograph of many small #Carnelian #crystals lying on a white background.
Carnelian is another crystalline form of silicon dioxide (SiO2).
Impurities in the crystal cause the many colors, like orange and brown.

#CarnelianCrystal, #MacroPhotography #DesktopBackground

A #Macro #Photography image of many small #carnelian #crystals.
Carnelian is another crystal form of #SiliconDioxide, like quartz, but with a different crystal structure. More generally, this type of #SiO2 crystal is called chalcedony. When it’s been colored into #firey #reds and #oranges due to contamination from iron oxide impurities.
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#CarnelianCrystal, #Geology, #MacroPhotography, #Photograph