Thumbnail (10-30MM)

Showing 251–300 of 483 results

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  Linarite from Silver Gill, Cumbria

  £7.50
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  Linarite specimens

  £1.50 – £2.00Price range: £1.50 through £2.00
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  Loellingite from Monchi Mine, Spain

  £5.00
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  Ludwigite from Toron Mines, Spain

  £5.00
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  Magnesite from Azcárate Quarry, Spain

  £5.00
• 

  Magnetite Crystal Specimens

  Rated 5.00 out of 5
  £1.50 – £5.00Price range: £1.50 through £5.00
• 

  Malachite from Burra Burra Copper Mine, Australia

  £20.00
• 

  Malachite from Cannington Park Quarry, Somerset

  £10.00 – £15.00Price range: £10.00 through £15.00
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  Malachite from Castor Mine, Germany

  £25.00
• 

  Malachite from Clara Mine, Germany

  £10.00
• 

  Malachite from Driggith Mine, Cumbria

  £5.00
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  Malachite from Higher Roughton Gill, Cumbria

  £10.00
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  Malachite from Roughton Gill, Cumbria

  £3.50
• 

  Malachite from Tistoulet mine, France

  £10.00
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  Malachite on baryte from Clevedon Beach, North Somerset

  £10.00
• 

  Malachite Specimens

  £3.50
• 

  Malachite specimens from the Great Orme, Wales

  £4.00
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  Malachite, Cuprite, Quartz from Great Australia Mine, Australia

  £3.50
• 

  Manganocalcite from Sterling Mine, USA

  £3.00
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  Mcguinnessite from Gulsen, Austria

  £10.00
• 

  Melanophlogite from Calafuria, Italy

  £25.00
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  Melilite, Apatite and Nepheline from Löhley, Germany 

  £10.00
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  Mendipite from Torr Works Quarry, Somerset

  Rated 5.00 out of 5
  £10.00
• 

  Menilite from Camp dels Ninots, Spain

  £5.00
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  Mesolite, Natrolite, and Thomsonite from Quiraing, Scotland

  £7.50
• 

  Messelite from Palermo Mine, USA

  £10.00
• 

  Meta-Stibnite after Berthierite from Gründenwald, Germany

  £20.00
• 

  Metavoltine from Le Cetine di Cotorniano mine, Italy

  £20.00
• 

  Mica and Tourmaline from Skardu, Pakistan

  £4.00 – £10.00Price range: £4.00 through £10.00
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  Millerite from La Buscalie, France

  £10.00
• 

  Mimetite and Quartz from Old Sandbed Mine, Cumbria

  £3.50
• 

  Mimetite from Clara Mine, Germany

  £5.00
• 

  Mimetite from Penberthy Croft Mine, Cornwall

  £2.50 – £4.00Price range: £2.50 through £4.00
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  Minyulite from Tom’s Quarry, Australia

  £7.50 – £15.00Price range: £7.50 through £15.00
• 

  Mixite from Schmiedestollen dump, Germany

  £25.00
• 

  Molybdenite from Hingston Down Quarry, Cornwall

  £12.50
• 

  Molybdenite from Malmbjerg Mine, Greenland

  £10.00
• 

  Molybdenite from Mont Saint-Hilaire, Canada

  £2.50
• 

  Molybdenite from Zinnwald, Germany 

  £5.00 – £6.00Price range: £5.00 through £6.00
• 

  Montgomeryite from Montcada Hill Quarry, Spain

  £7.50
• 

  Mottramite from Pim Hill Mine, Shropshire

  £10.00
• 

  Mullite and Topaz from Emmelberg, Germany

  £10.00
• 

  Mullite from Emmelberg, Germany

  £6.50
• 

  Natrolite from Mont Saint-Hilaire, Canada

  £3.00
• 

  Nepheline and Calcite from Graulay quarry, Germany

  £5.00
• 

  Nepheline from Town of Bancroft, Canada

  £5.00
• 

  Nickeline from Cobalt area, Canada

  £7.50 – £10.00Price range: £7.50 through £10.00
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  Obsidian Specimens / Rough (Apache Tear)

  £0.65 – £2.50Price range: £0.65 through £2.50
• 

  Obsidian specimens from Obsidian Ridge

  £3.50
• 

  Oligoclase feldspar (Sunstone) from Sitasaongi mine, India

  £5.00