Thumbnail (10-30MM)
Thumbnail minerals are just that – pieces that very roughly could be considered about the size of a thumbnail.
They are one of the most collected size ranges of mineral, although some people do prefer a little larger.
Showing 1–50 of 273 results
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Adamite from Hilarion Mine, Greece
£25.00 – £35.00 -
Adamite from Ojuela Mine, Mexico
£10.00 -
Aegirine from Mount Malosa, Malawi
£3.00 – £15.00 -
Aerinite from Soriana Quarry, Spain
£7.50 -
Agate specimens from Morbi, India (Moss Agate)
£5.00 -
Amazonite from Ploskaya Mt, Russia
£3.50 – £5.00 -
Amethyst Druzy with Goethite
£2.00 – £7.50 -
Amethyst from La Bessière Quarry, France
£10.00 – £12.50 -
Amethyst Points with Goethite
£1.50 – £5.00 -
Amethyst specimens (Pink)
£8.00 – £10.00 -
Amethyst Specimens / Rough
£1.00 – £5.00 -
Analcime from Croft Quarry, Leicestershire, UK
£6.50 – £7.50 -
Analcime from Mont-Saint-Hilaire, Canada
£7.50 -
Andradite Garnet from Kharan, Pakistan
£1.00 – £30.00 -
Andradite Garnet from Toron Mines, Spain
£10.00 -
Anglesite from Bönkhausen, Germany
£15.00 -
Apatite from Ipirá complex, Brazil
£2.50 – £5.00 -
Apophyllite Crystal Tips
£2.50 -
Apophyllite from Jalgaon District, India
£5.00 – £10.00 -
Aragonite from Minglanilla, Spain
£5.00 – £8.00 -
Aragonite from Profunda Mine, Spain
£3.00 – £5.00 -
Arsenolite from Devon Great Consols, Devon
£25.00 -
Arsenopyrite from Carrock Mine, Cumbria
£3.00 -
Arthurite and Scorodite from Cligga Head, Cornwall
£5.00 -
Aurichalcite from Chah Kuh, Iran
£15.00 -
Aurichalcite from Craig Rhiwarth Mine, Wales
£1.50 – £3.50 -
Aurichalcite from Greystone Quarry, Cornwall
£7.50 -
Aurichalcite from Southwest Mine, USA
£10.00 -
Azurite and Malachite from Ting Tang Mine, Cornwall
£2.50 – £5.00 -
Azurite and Malachite Specimens
£1.50 – £35.00 -
Azurite from Cannington Park Quarry, Somerset
£1.00 – £4.00 -
Azurite from La Encontrada Mine, Spain
£7.50 -
Azurite from Ting Tang Mine, Cornwall
£2.00 – £4.00 -
Bayldonite from Penberthy Croft Mine, UK
£2.50 – £10.00 -
Beraunite from Mark Mine, Germany
£20.00 -
Berthierite from Gründenwald, Germany
£20.00 – £35.00 -
Beryl crystals and fragments
£2.50 – £3.00 -
Botallackite from Levant Mine, Cornwall
£15.00 – £20.00 -
Braunite from Gremmelsbach, Germany
£15.00 -
Brochanthite from Hafan Mine, Wales
£10.00
Other size classes for minerals include:
- Micromount (1-15MM)
- Thumbnail (10-30MM)
- Small cabinet (30-60MM)
- Cabinet minerals (60-100MM)
- Large cabinet minerals (100MM+)