Mineral Specimens
Collector-grade natural pieces.
Specimens are the best natural pieces we find — well-formed crystals, rare combinations or unusual habits, kept exactly as nature made them.
They are aimed at collectors, museums, educational kits and high-end interior décor.
Bulk supply
- Hand-selected per piece with photos
- Thumbnail to cabinet size
- Labelled with mineral and locality
- Educational mineral kits on request
Mineral Specimens are available in
Choose any crystal below — or ask for a mixed assortment.
Tourmaline Black Tourmaline
Striated black crystals, the classic protection stone.
Quartz Clear Quartz
Water-clear rock crystal — the master crystal.
Halide Fluorite
Rainbow-banded crystals in purple, green and blue.
Sulphide Pyrite
Metallic gold cubes — "fool's gold".
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.
Silicate Andalusite
Colour-shifting stone; chiastolite shows a natural cross.
Garnet Andradite
Lustrous calcium-iron garnet.
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.
Carbonate Calcite
Waxy, glowing stone in every colour.
Phyllosilicate Cavansite
Rare electric-blue rosettes from Pune.
Sulphide Chalcopyrite
Brassy copper ore that tarnishes to a rainbow.
Oxide Chromite
Black chromium ore.
Oxide Chrysoberyl
Very hard yellow-green beryllium oxide.
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.
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.
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.
Silicate Kyanite
Blade-shaped blue crystals that never need cleansing — so they say.
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.
Phosphate Monazite
Rare-earth phosphate from Indian beach sands.
Beryl Morganite
Soft peach-pink beryl.
Mica Muscovite
Silvery mica that splits into paper-thin sheets.
Zeolite Natrolite
Clear, needle-like zeolite crystals.
Silicate Okenite
Soft, furry "snowball" crystals.
Feldspar Orthoclase
Pink to cream potassium feldspar.
Tourmaline Pink Tourmaline
Soft pink elbaite tourmaline.
Silicate Prehnite
Translucent lime-green, often with black epidote needles.
Garnet Pyrope
Bright blood-red magnesium garnet.
Sulphide Pyrrhotite
Bronze, weakly magnetic iron sulphide.
Tourmaline Rubellite
Raspberry-red tourmaline.
Corundum Ruby
Red corundum, the king of gems.
Oxide Rutile
Golden-red titanium needles and crystals.
Corundum Sapphire
Blue (and many other colours of) corundum.
Zeolite Scolecite
Fine white needles in radiating sprays.
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.
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.
Bulk mineral specimens — tell us your quantity
We supply raw stones, tumbled and polished pieces, carvings, beads and finished jewellery such as pendants and bracelets by the kilo or by the piece. Tell us what you need and we will reply with availability, sizes and lead time.
Other forms we supply
Raw & Rough Stones
Natural, uncut pieces straight from the mine.
Crystal Clusters
Groups of natural crystal points on one base.
Geodes & Cathedrals
Hollow rocks lined with sparkling crystals.
Natural Points
Single terminated crystals as they grew.
Chips & Gravel
Small tumbled or raw chips by the kilo.
Tumbled Stones
Smooth, polished pocket stones.
Towers & Generators
Polished standing points.
Spheres
Hand-polished crystal balls.