Alexandrite
The famous colour-change gem – green in daylight, red under warm light – and a June birthstone discovered i...

Crystal Guide · Chakra crystals
In yoga and energy traditions, the Crown chakra is located at the top of the head and is linked with spiritual connection and clarity. Its traditional colours are violet and white, so many crown chakra crystals share those tones.
Chakras come from spiritual traditions rather than science – enjoy these crystals as part of meditation or a relaxing ritual.
The famous colour-change gem – green in daylight, red under warm light – and a June birthstone discovered i...
Purple quartz, the February birthstone, famous since ancient Greece as the stone of calm and a clear head.
A rare natural blend of amethyst and citrine in one crystal, mined almost entirely in Bolivia.
Soft sky-blue anhydrite from Peru, loved as a gentle, peaceful stone for calm and communication.
Glassy, pyramid-shaped crystals from India's volcanic rocks, prized for their sparkle and meditative feel.
Green serpentine swirled with purple stichtite from Tasmania – a soft, peaceful stone in crystal lore.
Clear quartz given a shimmering rainbow or metallic coating by bonding vaporised metals to its surface.
Rainbow-coloured stepped 'hopper' crystals, grown from molten bismuth metal – a stunning man-made display p...
Sky-blue crystals of strontium sulphate, named after the heavens and often found in Madagascar geodes.
Lacy, glittering lead carbonate crystals with a diamond-like lustre – a toxic but stunning collector's mine...
Brassy-gold copper ore that tarnishes to iridescent blues and purples – the true source of most 'peacock ore'.
Swirling lilac-purple stone found in only one place – near the Chara River in Siberia.
Dark rock with natural white 'flowers' of radiating crystals – a lucky stone in China and Japan.
Hard golden-green gem famed for its 'cat's eye' variety – parent mineral of alexandrite.
Water-clear rock crystal – the 'master' stone of crystal lore and the heart of modern electronics.
Starbursts of orange or colourless needle crystals from Mexico – a joyful-looking collector's piece.
Clear, glassy crystals named after Danbury, Connecticut – a calm, high-clarity stone in crystal lore.
Clear to white chalcedony with fern-like black 'dendrites' – nature's own landscape drawing.
Rose-shaped clusters of gypsum or baryte crystals that grow in desert sand – nature's stone flowers.
Pure crystallised carbon from deep in the Earth – the hardest natural mineral and April's birthstone.
Glassy tubes formed in an instant when lightning strikes sand – literally 'petrified lightning'.
Brilliantly clear, double-pointed quartz crystals from New York State – not diamonds, but nature's sparkle.
Soft white stone with grey veins, named after a Canadian chemist – a crystal lore favourite for calm and sl...
Sparkling purple-red chlorite coloured by chromium – a rare collector's stone.
Brazilian quartz points with distinctive horizontal 'barcode' ridges – a favourite for meditation.
Lilac lithium mica with a soft sparkle, popular in crystal lore for calm, balance and sleep.
Clear quartz with inclusions that look like tiny gardens and landscapes – a meditative stone.
Chalky white magnesium carbonate with grey veins – often dyed to imitate turquoise.
Genuine pieces of space – iron-nickel meteorites with the famous criss-cross Widmanstätten pattern.
Feldspar with a floating blue-white glow, June's birthstone and a stone of the moon in many cultures.
Snowball-like tufts of silky white fibres from India's volcanic basalts – soft to the touch and to the eye.
October's birthstone – silica spheres that split light into flashing rainbow colours.
Glowing milky man-made glass that flashes blue and gold – often confused with opal and moonstone.
Copper ore with a dazzling rainbow tarnish of blue, purple and gold – a joyful crystal lore stone.
The only gem made by a living creature – June's birthstone, treasured for its soft glow.
Quartz with ghostly inner outlines of earlier crystals – a crystal lore stone of growth and transformation.
Soft pink-lilac geodes from Patagonia – a recent find that has become a modern favourite.
Vivid purple phosphate with a satiny metallic sheen – a rare, striking stone.
Clear quartz threaded with golden needles of rutile – nicknamed 'Venus hair' for its shimmering strands.
Golden to violet gem crystals that can glow yellow under UV – a lesser-known collector's gemstone.
Delicate sprays of white needle crystals from India – a peaceful crystal lore stone for rest.
Luminous gypsum named after the moon – a cleansing stone in crystal lore that must be kept away from water.
Deep green stone with silvery feather-like shimmer, found in Siberia – named after the winged seraphim.
Soft white quartz clouded by countless tiny bubbles – the gentle, calming form of quartz.
Quartz points covered in tiny sparkling crystals, found only in South Africa – a crystal lore stone of conn...
Lilac-purple mineral from Tasmania, often found in green serpentine – a stone of calm and comfort.
Peachy 'bow-tie' clusters of zeolite crystals from India – a soft, creative stone in crystal lore.
Rich royal-purple stone discovered in Japan and found in gem quality mainly in South Africa.
Violet-blue gem found in only one small area near Mount Kilimanjaro – a December birthstone discovered in 1...
Black natural glass formed by a giant meteorite impact about 790,000 years ago – a stone of transformation.
Clear quartz threaded with black tourmaline needles – combining two of crystal lore's favourite stones.
The 'TV stone' – fibres that carry an image from one side of the stone to the other like optical fibres.
Zodiac, chakra and purpose associations come from crystal-lore traditions and vary between authors. Crystals are not a substitute for medical advice.