Shop collector mineral specimens priced at £500 and above, selected for their individual character, crystal form or locality.
Compare detailed photographs, dimensions, condition and recorded provenance. If a particular feature matters to your decision, contact us for further information or additional photographs.
Showing 1–16 of 43 resultsSorted by latest
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under controlled lighting to show the specimen clearly, including colour, zoning, and internal detail. Appearance may vary slightly under different lighting conditions. A…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This is a large natural etched ametrine crystal from the Anahí Mine in Bolivia,…
• One-off natural Australian opal. You will receive the exact piece shown in the photos. • Selected for colour, Lightning Ridge provenance, and strong setting potential. Once sold, it will not be restocked. • Photographed in a lightbox and outdoors to show accurate body tone and play of colour. This natural black opal cabochon shows…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This is a naturally terminated North Carolina Hiddenite crystal, one of the rarest gem…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This is a natural North Carolina Hiddenite crystal, the rare green variety of spodumene…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This is the sort of Imperial Topaz where the colour really comes alive when…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This is the colour that makes Imperial Topaz from Ouro Preto so special. The…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This is a 589g naturally etched ametrine from the Anahí Mine in Bolivia, measuring…
• One off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This 13.48 ct natural spinel crystal comes from Mahenge in Tanzania and has…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This natural red beryl crystal comes from Juab County, Utah, one of the only…
• One-off extremely rare polished Ametrine slab. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. A naturally formed Ametrine crystal slice showing vivid purple and golden zoning…
• One-off extremely rare polished Ametrine slab. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. Ametrine crystal slice with deep purple amethyst and vivid golden citrine, showcasing…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. A-grade ametrine crystal point with rich violet and golden zoning, sourced from Bolivia’s legendary…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This exceptional natural blue aquamarine crystal is a collector’s specimen of the highest quality,…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. Painite is one of the rarest minerals ever documented, and it was historically described…
• One-off natural mineral specimen. You will receive the exact piece shown in the photos. • Selected for colour, form and display appeal. Once sold, it will not be restocked. • Photographed under neutral lighting to show accurate colour and clarity. This deep blue-green aquamarine is a true standout, with a rich saturation rarely seen…
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