Measurement (20/145)


Fphoto-29939106-2RM.jpg
QUANTITATIVE OBSERVATION: WEIGHING A CRYSTAL
The weight of a crystal specimen of Chinese fluorite is shown on a double pan balance.
Copyright:© 1991 Richard Megna - Fundamental Photographs
QUANTITATIVE OBSERVATION: WEIGHING A CRYSTAL
The weight of a crystal specimen of Chinese fluorite is shown on a double pan balance.
Copyright:© 1991 Richard Megna - Fundamental Photographs