#MinCup24 rhodochrosite vs calcite

Got to be calcite: a great mineral - it can grow igneously, sedimentarily, metamorphically, or biologically; it's a wonderful recorder of processes and time πŸ€“ , it has unmatched diversity and beauty of crystal forms AND it can do pink even better than rhodochrosite!🀩

You can browse endless pages of calcite crystal forms 🀩 πŸ₯° here:

https://archive.org/details/atlasderkrystalltaf02gold/page/60/mode/2up

https://www.mindat.org/photo-272306.html

#Pinktastic #Calcite #Geology #Mineralogy #Crystals @MineralCup

Atlas der Krystallformen (Tafeln) : Goldschmidt, Victor, 1853-1933 : Free Download, Borrow, and Streaming : Internet Archive

Contains 9 vols. of text, each accompanied by a vol. of plates

Internet Archive
@FaithfullJohn Yes, we can agree on this one!