Natural History Museum London - Mineral Collection

I have collected minerals for many years and so a trip to the NHM meant a visit to see their superb collection. These are just a very few of the magnificent specimens they have in the collection. I was surprised that the museum has no objections to you taking photos, so I did. Top left is a specimen of Rhodochrosite. Bottom left is Fluorite and on the right is Tourmaline (variety: Rubellite). What would I give to have these in my collection.