The Potts Collection

Specimens range in size from miniature to museum and represent well known world-wide locations.


Product Image Item Name- Price
ACTINOLITE in TALC

ACTINOLITE in TALC

A large display specimen with well formed dark green bladed crystals of actinolite in a white talc matrix. Largest blades extend to almost 8cms....
£65.00

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ADAMITE & MALACHITE

ADAMITE & MALACHITE

A very light vuggy matrix richly coated on one surface with a bright green microcrystalline crust. 7.5cms x 5.7cms x 2.9cms Kamereza Mine, Laurion,...
£20.00

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ANALCIME

ANALCIME

Analcime rich matrix with a few small crystals exposed at the surface with a single larger crystal (4.7cms diameter) standing proud. This crystal...
£20.00

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AQUAMARINE

AQUAMARINE

A pale bluish cluster of crystals in parallel growth give a castellated appearance to this specimen.�� There is minor muscovite mica. 3.8cms x...
£70.00

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AQUAMARINE

AQUAMARINE

A very unusual stumpy transparent green crystal. The termination is undamaged but shows incomplete growth. No matrix. 3.0cms x 3.0cms x 2.8cms....
£75.00

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AZURITE & MALACHITE

AZURITE & MALACHITE

A very rich development of rich blue azurite crystals and light green malachite over a limonite matrix. 11.5cms x 12.00cms x 4.6cms. Kamerezi Mine,...
£75.00

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BERYL var. Goshenite

BERYL var. Goshenite

A matrix of muscovite mica with a single colourless crystal, to 3cms diameter,of goshenite growing towards one end. There is a little limonitic...
£50.00

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CAVANSITE & STILBITE

CAVANSITE & STILBITE

A mass of tiny cream coloured stilbite crystals overgrown with a few larger white stilbite crystals and hosting one main cauliflower like cluster...
£250.00

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CHRYSOCOLLA

CHRYSOCOLLA

A very light vuggy matrix overgrown with a dark greenish grey botryoidal crust with an additional covering of bright blue green spheres. These are...
£25.00

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DOLOMITE, FLUORITE & GALENA

DOLOMITE, FLUORITE & GALENA

A mixed sulphide matric with a rich growth of small lustrous whitish dolomite crystals with cube-octahedral galena and colourless intergrown fluorite...
£25.00

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New Products For April - The Potts' Collection

ADAMITE & MALACHITE
Price: £20.00

GYPSUM
Price: £38.00
CAVANSITE & STILBITE
Price: £250.00

ACTINOLITE in TALC
Price: £65.00
ANALCIME
Price: £20.00

AQUAMARINE
Price: £75.00
MAGNESITE
Price: £55.00

WULFENITE & MIMETITE
Price: £45.00