Amber citrine quartz stone
Citrine crystals
Citrine.
Quartz variety Citrine
Raw citrine crystal
Citrine
Citrine jewel
Pear cut citrine
Princess cut citrine
Oval cut Citrine
Round cut citrine
Oval cut citrine
Square emerald cut citrine
Asscher cut citrine
Dyed agate slice
Green calcite crystal
Celestite crystals
Agate
Banded texture in agate
Citrine quartz birthstone
Citrine crystals, Rio Grande, Brazil
Flame agate stone pattern
Agate stone patterns
Agate stone cross section and patterns
Garnet gemstone
Amethyst filled geode
Citrine gemstone
Agate surface
Agate thunderegg
Three calcite crystals
Amethyst stone
Beryl stone
Chiastolite stone
Azurite copper ore stone
Jasp agate stone
Egyptian jasper stone
Botswana agate stone
Moss Agate stone
Banded Amethyst stone
Jasper polished stone
Amethyst geode
Citrine gemstones
Citrine gemstones and crystal
Quartz types
Geode interior
Brecciated Agate stone
Cut agate
Slice of dyed agate
Chalcopyrite
Chrysocolla specimen
Cut and polished agate
Iron oxide precipitation in agate
Laguna agate
Moctezuma agate
Agua Nueva agate
Cryptocrystalline agate
Thunder egg agate
Agate mineral rock cross section
Jasp agate polished surface
Botswana agate stones
Round agate geode
Round agate thunderegg
Two agate thundereggs
Agate slice
Blue lace agate
Amethyst
Agate Bridge at Petrified Forest, Arizona
Fortification agate
Agate geode
Mineral precipitate in agate
Concentric banding in agate
Large citrine gemstone
Amethyst and chalcedony
Agate, polarised light micrograph
Agate in amethyst
Amethyst crystals in an agate geode
Agate, artificially coloured
Cut agates
Rhyolitic geode
Geode interior section
Slice of agate
Sard Onyx layered Agate
Quartz mineral stone
Quartz polished stone
Cabuchon gemstones of jasper
Polished carnelian stone
Calcite crystal
Calcite
Fuchsite mineral stone
Star sapphire stone
Amethyst geodes
Polished Esterel rhyolite agate
Jade stone
Green Avanturine Quartz gemstone
Smokey Quartz gemstone
Milky Quartz gemstone
Tourmaline crystals in quartz
Agate, variety of mineral quartz
Specimen of rose quartz from Brazil
Slice of agate, a form of quartz
Red jasper mineral
Slice of agate, a chalcedony form of quartz
Quartz crystals
Dendritic precipitation in an agate
Kyanite crystal
Labradorite rock crystals
Iron dendrites in agate
Tourmaline gemstones in quartz
Brecciated Jasper stone
Leopardskin jasper stone
Dendritic crystals in chalcedony
Vein agate
Chrysoprase
Red leopard jasper rock
Carnelian agate
Mounted India dendritic agate
Bloodstone
Bloodstone specimen
Opal gem necklace
Blue sapphire stone
Blue Sapphire uncut stone
Amethyst gemstones
Herkimer diamonds of quartz mineral
Geode in thin section
Hawk's Eye quartz stone
Opal gemstone
Jasper
Jasper breccia rock
Turritella agate
Aragonite crystals
Carnelian gemstone
Garnet crystal and rock
Yellow Jasper
Fire agate
Spotted Jasper stone
Dendrites in agate