Fuchsite, also known as chrome mica, is a chromium (Cr) rich variety of the mineral muscovite, belonging to the mica group of phyllosilicate minerals, with the following formula: K(Al,Cr)2(AlSi3O10)(OH)2.

Price is for a single chunk of distinctive rich green Muscovite aggregates of crystal flakes between 5 to 7cm long similar to those pictured.