MF Minerals & Rocks

As a qualified geologist and Fellow of The Geological Society, I have collected natural mineral and gemstone specimens for 60 years. I am distributing my limited collection of rock & mineral specimens via MF Minerals & Rocks, with the hope they can be passed on to you. Each specimen includes the MF 'Mineral Identification Docket'. These dockets specify:

Primary minerals within the piece
Weight
Si  ...