The Crystal Library
Natural crystals and gemstones from around the world — see their real colours, mineral facts and every form we supply in bulk.
97 crystals
Chalcedony Agate
Banded chalcedony in endless patterns.
Feldspar Albite
White sodium feldspar in bladed crystals.
Chrysoberyl Alexandrite
The colour-change gem: green by day, red by lamp light.
Garnet Almandine
Deep wine-red iron garnet.
Feldspar Amazonite
Sea-green feldspar with soft white streaks.
Quartz Amethyst
The violet quartz — calm, clear and endlessly popular.
Silicate Andalusite
Colour-shifting stone; chiastolite shows a natural cross.
Garnet Andradite
Lustrous calcium-iron garnet.
Phosphate Apatite
Calcium phosphate in blue, green and yellow.
Phyllosilicate Apophyllite
Sparkling glassy pyramids from the Deccan traps.
Beryl Aquamarine
Sea-blue beryl, the stone of sailors.
Carbonate Aragonite
Spiky "sputnik" clusters of calcium carbonate.
Carbonate Azurite
Deep azure copper carbonate.
Carbonate Bastnaesite
Rare-earth fluorocarbonate ore.
Mica Biotite
Dark brown to black iron mica.
Tourmaline Black Tourmaline
Striated black crystals, the classic protection stone.
Chalcedony Bloodstone
Dark green chalcedony speckled with red.
Carbonate Calcite
Waxy, glowing stone in every colour.
Chalcedony Carnelian
Translucent orange chalcedony full of warmth.
Chrysoberyl Cat's Eye Chrysoberyl
Honey chrysoberyl with a sharp line of light (Lehsunia).
Phyllosilicate Cavansite
Rare electric-blue rosettes from Pune.
Chalcedony Chalcedony
Waxy, translucent microcrystalline quartz.
Sulphide Chalcopyrite
Brassy copper ore that tarnishes to a rainbow.
Oxide Chromite
Black chromium ore.
Oxide Chrysoberyl
Very hard yellow-green beryllium oxide.
Chalcedony Chrysoprase
Apple-green chalcedony coloured by nickel.
Quartz Citrine
Golden quartz of sunshine and abundance.
Quartz Clear Quartz
Water-clear rock crystal — the master crystal.
Oxide Corundum
The second-hardest natural mineral.
Native element Diamond
The hardest natural mineral — India's historic gem.
Carbonate Dolomite
Saddle-shaped crystals of calcium magnesium carbonate.
Beryl Emerald
The green beryl, coloured by chromium.
Phosphate Fluorapatite
The most common apatite.
Halide Fluorite
Rainbow-banded crystals in purple, green and blue.
Mica Fuchsite
Sparkling green chromium mica.
Sulphide Galena
Heavy silver-grey lead ore in perfect cubes.
Garnet Garnet
Deep wine-red crystals of the garnet family.
Beryl Goshenite
Colourless pure beryl.
Native element Graphite
Soft, black, slippery form of carbon.
Quartz Green Aventurine
Sparkly green quartz, the "stone of opportunity".
Tourmaline Green Tourmaline
Long green crystals of elbaite tourmaline.
Garnet Grossular
Calcium garnet in green, gold and orange.
Sulphate Gypsum
Soft calcium sulphate — selenite and desert rose.
Beryl Heliodor
Golden-yellow beryl.
Oxide Hematite
Heavy, metallic iron oxide with a mirror shine.
Garnet Hessonite
Honey-orange garnet known as Gomed.
Zeolite Heulandite
Coffin-shaped zeolite crystals in peach and white.
Oxide Ilmenite
Black titanium iron oxide.
Tourmaline Indicolite
Rare blue tourmaline.
Cordierite Iolite
Violet-blue gem that changes colour as you turn it.
Chalcedony Jasper
Opaque, patterned quartz rock in red, yellow and brown.
Silicate Kyanite
Blade-shaped blue crystals that never need cleansing — so they say.
Feldspar Labradorite
Grey feldspar that flashes blue, gold and green.
Mica Lepidolite
Lilac lithium mica that sparkles softly.
Oxide Magnetite
Naturally magnetic black iron oxide.
Carbonate Malachite
Swirling bands of vivid copper green.
Zeolite Mesolite
Cotton-ball sprays of hair-fine crystals.
Feldspar Microcline
Potassium feldspar; green variety is amazonite.
Quartz Milky Quartz
Snow-white quartz full of tiny bubbles.
Phosphate Monazite
Rare-earth phosphate from Indian beach sands.
Feldspar Moonstone
Feldspar with a soft, floating blue glow.
Beryl Morganite
Soft peach-pink beryl.
Chalcedony Moss Agate
Clear chalcedony with green moss-like patterns.
Mica Muscovite
Silvery mica that splits into paper-thin sheets.
Zeolite Natrolite
Clear, needle-like zeolite crystals.
Silicate Okenite
Soft, furry "snowball" crystals.
Chalcedony Onyx
Glossy black chalcedony, classic in jewellery.
Feldspar Orthoclase
Pink to cream potassium feldspar.
Tourmaline Pink Tourmaline
Soft pink elbaite tourmaline.
Silicate Prehnite
Translucent lime-green, often with black epidote needles.
Sulphide Pyrite
Metallic gold cubes — "fool's gold".
Garnet Pyrope
Bright blood-red magnesium garnet.
Sulphide Pyrrhotite
Bronze, weakly magnetic iron sulphide.
Quartz Rose Quartz
The soft pink stone of love and kindness.
Tourmaline Rubellite
Raspberry-red tourmaline.
Corundum Ruby
Red corundum, the king of gems.
Quartz Rutilated Quartz
Clear quartz threaded with golden needles.
Oxide Rutile
Golden-red titanium needles and crystals.
Corundum Sapphire
Blue (and many other colours of) corundum.
Chalcedony Sardonyx
Banded red-brown and white chalcedony.
Zeolite Scolecite
Fine white needles in radiating sprays.
Gypsum Selenite
Silky white gypsum, famous for towers and charging plates.
Silicate Serpentine
Waxy green stone with a snakeskin pattern.
Silicate Sillimanite
Fibrous aluminium silicate from India and Sri Lanka.
Quartz Smoky Quartz
Smoky brown quartz with a grounding look.
Garnet Spessartine
Glowing orange manganese garnet.
Sulphide Sphalerite
Resinous zinc ore with fiery lustre.
Oxide Spinel
Octahedral crystals once mistaken for ruby.
Silicate Staurolite
Brown crystals that twin into a natural cross.
Zeolite Stilbite
Peach bow-tie crystals from the Deccan basalts of India.
Feldspar Sunstone
Orange feldspar sparkling with copper glitter.
Silicate Talc
The softest mineral — 1 on the Mohs scale.
Silicate Topaz
Hard, glassy crystals in gold, blue and clear.
Garnet Uvarovite
Emerald-green druzy chromium garnet.
Tourmaline Watermelon Tourmaline
Pink centre with a green rim, like a watermelon.
Phosphate Xenotime
Yttrium phosphate, a rare-earth mineral.
Silicate Zircon
Natural brilliant gem — not cubic zirconia.
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