Fluorite with Calcite
Annabel Lee Mine, Harris Creek District, Hardin County, Illinois, USA
51×29×30mm
No. 002 X
#peanutsminerals
Some New Blocks!!
paper lantern , amethyst bricks , calcite bricks
#minecraft #minecraft modding #sweetofhomes
#mineralmonday
CALCITE
and its classical (deformation?) twinning.
#science #geology #mineralogy #minerals #rocks #marble #photography #microscopy
Curiosity and diffractometer:
What is this yellow stuff that fell everywhere recently after wave of hot weather from Sahara?
Results: Breaking news! Sahara contains sand!
More precisely, mostly quartz, a bit of calcite, dolomite and mica.
#crystallography