Just drove past some graffiti that said “butter is a milkshake” and honestly, I cant argue with that, but I want to meet the guy who felt strongly enough about it to put on a street sign
Siderite after Calcite –
Turt Mine, Satu Mare, Maramures Co., Romania
Brown sparkling crystals of siderite replacing larger rhombohedral
crystals of what were once calcite, these measuring to 3.5 cm on edge,
all over a crystallized quartz matrix. The calcite is now completely
gone.