Jeremejevite
Jeremejevite is a rare and beautiful mineral that is known for its striking blue to colorless or pale yellow crystals. It belongs to the cyclosilicate mineral group and has a chemical formula Al6B5O15(F,OH)3. The mineral’s name is derived from the Russian mineralogist Pavel Vladimirovich Eremeev (Jeremejev), who discovered the mineral in the late 19th century. […]







