Established 20 years ago this year, Broadstone Minerals has grown into one of the UK's leading mineral dealerships. The business is run by former geology teacher, Mike Brooke, and his wife, Annette, who is Member of Parliament for Mid Dorset and North Poole. We operate on three levels: the on-line shop which continues to grow in importance; the more traditional Exhibitions circuit which offers a personal service to our customers, and our retail outlet in Poole High Street. .

Our retail outlet, GEMINI, is located in the old part of Poole adjacent to the Quay. It is Poole's premier Gem, Mineral and Fossil shop and occupies part of a converted 18th Century warehouse. The shop offers an attractive display of crystals from amethyst to zeunerite, and from thumbnail to large cabinet. There are always several hundred specimens in stock to suit all tastes and pockets. In addition gemstone carvings, jewellery and other mineral gifts are available for all occasions.

We specialise in British minerals, especially from Cornwall and Devon, but also stock a large world wide selection.To send for further details or to let us know your wants please complete the request form on Contact Us page. We attend a large number of major British Shows and hope to see you there. Check out the dates on the page.