Rhodocrosite Hillman Hall of Minerals and Gems
 
Movie copyright 2009 MineralMovies.com
Fluorite
Auglaize quarry, Junction, Ohio

CM27918 The purple phantom in this 2.5 cm fluorite crystal is caused by a change in the chemistry of the fluids it crystallized from during its growth. It is from the Auglaize quarry in Junction, Paulding county, Ohio. This specimen was purchased from John Medici in 2002.