Malachite, SEM
Malachite
Malachite in host rock
Azurite and malachite
Malachite-based mineral deposit
Open cast copper mining in Arizona
Botryoidal malachite
Malachite, Zaire
Malachite, Arizona, USA
Polished slab of Malachite
Botryoidal Malachite on chrysocolia
Stalactitic habit of malachite
Emerald, SEM
Mineral exploration drilling, Kenya
Diamond drill bit
Mining core samples, Kenya
Mining core sample, Kenya
Venetia Diamond Mine, South Africa
Diamond processing, Siberia, Russia
Malachite crystals, SEM
Diamond miners, South Africa
Azurite in host rock
Azurite
Amethyst, SEM
Malachite, an ore of Copper
Chalcopyrite, SEM
Microdiamond crystal
Sand, SEM
Mylonite, light micrograph
Lapis lazuli, SEM
Banded iron formation
Copper Ore
Copper mine mill, Arizona, USA
Diamond mine slag heaps
Diamond mine, Siberia, Russia
Sulphur rocks
Diamond miners with explosives
Quartz crystal cluster
Malachite mineral sample
Malachite and adamite
Rose quartz crystals, SEM
Covelline
Ruby crystals, SEM
Larimar, polished stones
Chalcopyrite and quartz crystals
Cuprocassiterite in quartz mica schist
Chrysocolla
Malachite mosaic
Silver wire, mine specimen
Moss agate, polarised light micrograph
Carved malachite column
Forms of copper ore
Semi precious gemstones
Malachite mineral
Black tourmaline, SEM
Rock strain fringes, light micrograph
Sapphire mining, Madagascar
Copper mine, Arizona, USA
Zebraite
Open-cast copper mine, New Mexico, USA
Kimberlite rock, light micrograph
Garnet mica schist thin cut, polarised light micrograph
Mica in quartz, light micrograph
Garnets in micaschist, light micrograph
Jasper, polarised light micrograph
Snowball garnet, light micrograph
Amphibolite, light micrograph
Gneiss with garnet, light micrograph
Banded malachite
Fibrous malachite
Banded Malachite
Crystalline manganese, SEM
Biomineralisation bacteria, SEM
Malachite on jasper
Atacamite and malachite crystals
Covellite, thin section micrograph
Baryte and malachite
Manganosite
Botryoidal Malachite
Malachite Stalactite
Copper objects and ores
Botryoidal hematite
Iron pyrite crystal, SEM
Iron pyrite crystals, SEM
Azurite crystals, SEM
Sapphire, SEM
Orthogneiss, light micrograph
Sand grains, SEM
Quartz crystals, SEM
Malachite and Azurite
A sample of malachite
Nickel dendrites, SEM
Rhodochrosite and pyrite
Magnetite in quartz
Tourmaline schorl specimen
Agate. polarised light micrograph
Dendritic copper specimen
Turquoise mineral
Open pit mine, Democratic Republic of Congo
A specimen of the mineral malachite
Peridotite, polarised light micrograph
Sulphur deposits, Mount Iwo, Japan
Bauxite
Gypsum crystal group
Azurite sample
Taconite processing plant, USA
Native copper