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Search results for: mineral-impurities

Smoky Quartz
SS2147674
RM
Andrew J. Martinez / Science Source
Smoky Quartz
Ruby
SS22500887
RM
Turtle Rock Scientific / Science Source
Ruby
Ruby
SS22413681
RM
Turtle Rock Scientific / Science Source
Ruby
Scenic Jasper
SS2338770
RM
Joel Arem / Science Source
Scenic Jasper
Brecciated Jasper
SS2338769
RM
Joel Arem / Science Source
Brecciated Jasper
Clamshell Agate, India
SS2338767
RM
Joel Arem / Science Source
Clamshell Agate, India
Agate, Mexico
SS2338766
RM
Joel Arem / Science Source
Agate, Mexico
Synthetic Spinel Gemstones
SS2336724
RM
Joel Arem / Science Source
Synthetic Spinel Gemstones
Red Beryl
SS2422428
RF
Mark A. Schneider / Science Source
Red Beryl
Water evaporation residues
SS22332616
RM
Turtle Rock Scientific / Science Source
Water evaporation residues
Hard water evaporation residue
SS22332601
RM
Turtle Rock Scientific / Science Source
Hard water evaporation residue
Rutile and hematite in a quartz crystal
SS2276542
RM
Dirk Wiersma / Science Source
Rutile and hematite in a quartz crystal
Ruby and Sapphire cut stones
SS2891478
RM
The Natural History Museum, London / Science Source
Ruby and Sapphire cut stones
Amethyst crystals
SS2304279
RM
Gavin Kingcome / Science Source
Amethyst crystals
Amethyst crystals
SS2214589
RM
Mark Sykes / Science Source
Amethyst crystals
Amethyst crystals
SS2214588
RM
Mark Sykes / Science Source
Amethyst crystals
Amethyst crystals
SS2214587
RM
Mark Sykes / Science Source
Amethyst crystals
Amethyst crystals
SS2214586
RM
Mark Sykes / Science Source
Amethyst crystals
Amethyst crystals
SS2214585
RM
Mark Sykes / Science Source
Amethyst crystals
Gypsum crystals
SS2208490
RM
Martin Bond / Science Source
Gypsum crystals
Agate
SS2171552
RM
Dirk Wiersma / Science Source
Agate
Agate, polished section
SS2139143
RM
Dirk Wiersma / Science Source
Agate, polished section
Rhyolitic geode, polished section
SS2139142
RM
Dirk Wiersma / Science Source
Rhyolitic geode, polished section
Iron oxide precipitation in agate
SS2813227
RM
Dirk Wiersma / Science Source
Iron oxide precipitation in agate
Cut and polished agate
SS2813225
RM
Dirk Wiersma / Science Source
Cut and polished agate
Cut and polished agate
SS2641262
RM
Dirk Wiersma / Science Source
Cut and polished agate
Sylvite mineral
SS2484884
RM
Dirk Wiersma / Science Source
Sylvite mineral
Uncut Diamonds
SS2700634
RM
Harry Taylor / Dorling Kindersley / Science Source
Uncut Diamonds
Grinding natural rock salt
SS21327355
RM
SCIENCE PHOTO LIBRARY / Science Source
Grinding natural rock salt
Filtering rock salt solution
SS21327353
RM
SCIENCE PHOTO LIBRARY / Science Source
Filtering rock salt solution
Filtering rock salt solution
SS21327352
RM
SCIENCE PHOTO LIBRARY / Science Source
Filtering rock salt solution
Grinding natural rock salt
SS21327351
RM
SCIENCE PHOTO LIBRARY / Science Source
Grinding natural rock salt
Grinding natural rock salt
SS21327350
RM
SCIENCE PHOTO LIBRARY / Science Source
Grinding natural rock salt
Chalcedony
SS2814646
RM
Pascal Goetgheluck / Science Source
Chalcedony
Agate
SS2814645
RM
Pascal Goetgheluck / Science Source
Agate
Blue fluorite
SS2621284
RF
Lawrence Lawry / Science Source
Blue fluorite
Slag from a metalworks
SS2535551
RM
Dirk Wiersma / Science Source
Slag from a metalworks
Salt crystals, Wieliczka Salt Mine
SS2471267
RM
Patrick Landmann / Science Source
Salt crystals, Wieliczka Salt Mine
Fire agate
SS2371394
RM
Dirk Wiersma / Science Source
Fire agate
Amethyst crystals
SS2304278
RM
Gavin Kingcome / Science Source
Amethyst crystals
Rhyolitic geode, polished section
SS2139141
RM
Dirk Wiersma / Science Source
Rhyolitic geode, polished section
Cut agate
SS21462535
RF
LAWRENCE LAWRY / Science Source
Cut agate
Cut agate
SS21462534
RF
LAWRENCE LAWRY / Science Source
Cut agate
Moss agate
SS21337775
RM
DIRK WIERSMA / Science Source
Moss agate
Smoky quartz crystals
SS2816615
RM
Michael Clutson / Science Source
Smoky quartz crystals
Smithsonite
SS2767044
RM
Dirk Wiersma / Science Source
Smithsonite
Impure Bauxite
SS2684403
RM
De Agostini Picture Library / Science Source
Impure Bauxite
Polished limestone
SS2320034
RM
Andrew Lambert Photography / Science Source
Polished limestone
Jasper breccia rock
SS2276664
RM
Dirk Wiersma / Science Source
Jasper breccia rock
Agate
SS2169918
RM
Dirk Wiersma / Science Source
Agate
Cut agate
SS2164596
RM
Lawrence Lawry / Science Source
Cut agate
Agate
SS2163093
RM
Dirk Wiersma / Science Source
Agate
Limescale, SEM
SS2346801
RM
Stefan Diller / Science Source
Limescale, SEM
Cut and polished agates
SS293846
RM
Cordelia Molloy / Science Source
Cut and polished agates
Concentric banding in agate
SS22043278
RM
DIRK WIERSMA / Science Source
Concentric banding in agate
Concentric banding in agate
SS22043272
RM
DIRK WIERSMA / Science Source
Concentric banding in agate
Smoky quartz crystals
SS2816616
RM
Michael Clutson / Science Source
Smoky quartz crystals
Iridescence on a chiastolite crystal, thin section
SS2139146
RM
Dirk Wiersma / Science Source
Iridescence on a chiastolite crystal, thin section
Limescale, SEM
SS2345308
RM
Stefan Diller / Science Source
Limescale, SEM
Spinel on calcite
SS245635
RM
Rhys Lewis & Minh Tan Pham, AHS/DECD/SPL / Science Source
Spinel on calcite
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