An understandably popular image, perhaps because of the warmth of its colours... more
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Lapis lazuli is found only in Afghanistan, where it has been mined for 6,500... more
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This wonderfully-named American Flame-tail Rooster Agate is an almost... more
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This exhilarating image was made from an irregular piece of quartz packed with... more
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Is it an alien creature on a fiery planet in a sci-fi film? A rearing cobra? An... more
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This brilliantly coloured specimen was mined in Canada and purchased in a shop... more
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The more you look into this crystalline "gateway", the more there is... more
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It looks like a crack of lightning setting fire to the earth below, but no... more
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Whereas close-ups of many agates seem to recall familiar landscapes, this image... more
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To many who believe in the healing power of crystals this exquisitely coloured... more
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Rhyolite is a volcanic rock that often looks like granite to the naked eye, but... more
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This Baroque creature looks almost like a colourful duck taking off from water,... more
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Amazing colours and a real 3D effect, perhaps reminscent of volcanoes, perhaps... more
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Malachite is renowned for its vibrant green colour, and was used as an... more
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Do have a look at this at a larger size. At even A4 size, it is a wonderfully... more
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Labradorite was discovered along the coast of Labrador in 1805, and is grey or... more
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This marvellous 'moment in time' was scanned from a small quartz tip,... more
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This looks like soft fabric rather than the crystal structure it actually is.... more
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Stichtite is a rare mineral discovered in 1910 in Tasmania, and named after... more
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This is known as 'poppy jasper', and comes from the foothills of the... more
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This 'blossoming' rhodochrosite is found uniquely in an old Inca silver... more
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Obsidian is a naturally occuring glass formed when lava from a volcano cools... more
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An exploding volcano, or the youth of this planet? Whatever, it is an... more
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Thanks to the pair of startling 'agate eyes', this wonderfully baroque... more
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Goodness knows what this sensuously fluid and three-dimensional image reminds... more
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This unusual crystal "heart" consisting of quartz and agate was mined... more
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Are we airborne, looking down on clouds and mountains, or on a cliff looking... more
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A heart shape with pulsing waves radiating from it, but don't the deep blue... more
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A wonderfully evocative image, isn't it? But of what? It certainly gets... more
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In ideal conditions, quartz forms the perfectly clear six-sided prisms we can... more
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Ocean jasper is the trade name for a variety of orbicular jasper found along... more
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Radiant, beautiful, subtle...The larger you see this image the more impressive... more
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Rich colours, complex shapes, and an altogether wonderful image of quite what... more
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Warm, boldly contrasting colours and the central molten "candle" help... more
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As with many of these images, it reminds you of something - and nothing - you... more
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Isn't it fascinating that a material as hard as flint can yield an image... more
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To the eye, this agate appeared a murky yellow with a fuzzy dark red shape... more
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Why lavafall? Because obsidian is a naturally occurring glass formed when lava... more
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A powerful yet seductive "space" image dominated by a "sun"... more
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Charoite was discovered in Siberia in the 1970s, and named from the Russian... more
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Does this conjure up a feeling of turbulent movement frozen in time?
It... more
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Iron meteorites are thought to originate in asteroids that date back to the... more
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This seems as close as nature gets to the spirit of Jackson Pollock, and a... more
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Ocean jasper is the name for a variety of orbicular jasper - hence the round... more
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A secret passage into a sub-Saharan world? It seems to have perfect... more
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No real snow-covered mountain seen through trees looks quite like this, but the... more
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