Holmbush Mine

Mindat lists 30 minerals from the site – mostly lead minerals, but the site is well known for phenomenal micromounts of fluorapatite and siderite.

The carbonate rich fluorapatite is sometimes known as francolite or holmbushite and occurs as fine sprays of acicular crystals, from white to an off-yellow.

Both names are synonyms for carbonate rich fluorapatite and I prefer not to use them.

There are several good writeups of the site linked below, including the town councils heritage walk leaflet.

Further reading

• https://www.mindat.org/loc-873.html
• https://callington-tc.gov.uk/wp-content/uploads/2023/08/Holmbush-Heritage-Walk-.pdf
• https://historicengland.org.uk/listing/the-list/list-entry/1020435?section=official-list-entry

If you are interested in other minerals from nearby locales, we may have stock from the following locations.

• Binner Downs Mine, Leedstown, Crowan, Cornwall
• Bodelva Pit, Bodelva, St Blaise, Cornwall
• Boiling Well Mine, Upton Towans, Gwinear-Gwithian, Cornwall
• Botallack Mine, Botallack, St Just, Cornwall - including Wheal Cock, Wheal Tolvan
• Charlotte United Mines, Perranuthnoe, Cornwall
• Cligga Head, Perranporth, Perranzabuloe, Cornwall
• Crowns Rock, Cliff outcrops, Botallack, St Just, Cornwall
• Dean Quarry, St Keverne, Cornwall
• Drakewalls Mine, Drakewalls, Calstock, Cornwall, UK
• Fowey Consols, Tywardreath and Par, Cornwall
• Geevor Mine, Pendeen, St Just, Cornwall
• Great South Tolgus, Tarewaste, Cornwall
• Goonbarrow China Clay Pit, Bugle, Treverbyn, Cornwall
• Gravel Hill Mine, Perran Iron Lode, Perranzabuloe, Cornwall
• Great Longstone China Clay Pit, Longstone Downs, St Mewan, Cornwall, England, UK
• Greystone Quarry, Lezant, Cornwall
• Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall
• High Cross, Brill, Constantine, Cornwall
• Hingston Down Quarry, Gunnislake, Cornwall
• Holmbush Mine, Callington United Mines, Stokeclimsland, Cornwall
• Idless Woods, Truro, Cornwall
• Lanterdan Quarry, Treknow, Tintagel, Cornwall
• Levant Mine, Trewellard, St Just, Cornwall
• Loe Warren Zawn, Botallack, St Just, Cornwall
• Melbur China Clay Pit, St Stephen-in-Brannel, Cornwall
• Megiliggar Rocks (Tremearne pegmatite), Breage, Cornwall
• Mulberry Mine, Mulberry Downs, Lanivet, Cornwall
• Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall
• Parson's Park Pit, St Neot, Cornwall
• Penberthy Croft Mine, St Hilary, Cornwall
• Penlee Beach, Newlyn, Penzance, Cornwall
• Penlee Quarry, Newlyn, Penzance, Cornwall
• Penpol smelter slag locality, Penpol, Feock, Cornwall
• Pentireglaze Mine, Polzeath, St Minver, Cornwall
• Pentreath Beach, Landewednack, Cornwall
• Phoenix United Mine, Minions, Linkinhorne, Cornwall - including Wheal Phoenix
• Restormel Royal Iron Mine, Lostwithiel, Cornwall - formerly Trinity Mine
• South Caradon Mine, St Cleer, Cornwall
• South Crofty Mine, Pool, Carn Brea, Cornwall
• The Gannel Smelter slag locality, Crantock, Cornwall
• Ting Tang Mine, Carharrack, Cornwall
• Tolvadden Mine, Marazion, Cornwall
• Tresungers Mine, Port Isaac, St Endellion, Cornwall
• Trevarthian Downs Mine (Trevarthen Mine), St Hilary, Cornwall
• Trevinnick Mine, St Kew, Cornwall
• West Wheal Jewel, St Day, Cornwall
• Wheal Edward, Botallack, St Just, Cornwall
• Wheal Elizabeth, Great Hewas United Mines, St Ewe, Cornwall
• Wheal Gorland, St Day, Cornwall
• Wheal Maid, St Day, Gwennap, Cornwall
• Wheal Pendarves, Killivose, Camborne, Cornwall
• Wheal Remfry China Clay Pit, Fraddon, St Enoder, Cornwall
• Wheal Sparnon, Redruth, Cornwall
• Wheal Unity, St Day, Gwennap, Cornwall
• Wheal Wrey, St Ive, Cornwall

You can also browse by county: • Cheshire • Cornwall • County Durham • Cumbria • Derbyshire • Devon • Dorset • Gloucestershire • Kent • Lancashire • Leicestershire • Norfolk • North Somerset • North Yorkshire • Northumberland • Shropshire • Somerset • Staffordshire • Surrey • West Midlands •

For the rest of our UK stock, see below.

United Kingdom