This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
StrontiumCarbonate. This is picture of Strontium Carbonate SrCO intended for the related article This was taken using my own camera and chemicals en Liftarn CommonsHelper LoyalSoldier en LoyalSoldier Original upload log page en StrontiumCarbonate LoyalSoldier bytes no is picture of Strontium Carbonate SrCO intended for