Polished variscite stone
Variscite specimen
Variscite
Variscite, an aluminium phosphate
Wardite specimen
Polished turquoise stone
Tiger's Eye
Polished carnelian stone
Polished lapis lazuli stone
Polished tiger's eye stone
Opal gemstones
Turquoise gemstones
Quartz polished stone
Blue opal gemstones
Turquoise gemstone
Aventurine gemstone
Turquoise stones
Yellow diamond
Tiger eye ochre gemstones
Hawk's Eye
Flame agate stone pattern
Agate stone patterns
Agate stone cross section and patterns
Jade gemstones
Red jasper mineral
Agate
Star sapphire stone
Moonstone gemstones
Garnet.
Tarquoise.
Tiger Eye.
Topaz gemstones
Moonstone.
Agate thunderegg
Aquamarine gems
Obsidian mineral stone
Oval polished green Chrysoprase
Round polished Common Opal
Quartz crystals
rhodonite gemstone
Amethyst crystals
Assortment of Gemstones
Aventurine
Lapis lazuli specimen
Amazonite stone
Quartz mineral stone
Green Avanturine Quartz gemstone
Milky Quartz gemstone
Dyed agate slice
Celestite crystals
Jasper
Quartz monzonite
Rhodochrosite
Quartz vein
Quartz boulder
Brecciated quartz
Herkimer diamonds
Quartzite rocks
Quartzite rocks covered in lichens
Tiger's eye mineral, light micrgraph
Mylonite, light micrograph
Mica inclusion
Quartz crystal from Sentis, Switzerland.
A specimen of quartz
Specimen of rose quartz from Brazil
Uncut diamond from Africa
Aquamarine crystal
Banded texture in agate
Jasper breccia rock
Asscher cut diamond gemstone
Pink diamonds
Semi precious gemstones
Crackle quartz
Diamond
Smokey Quartz gemstone
Sand
Emerald gemstones
Citrine.
Garnet gemstones
Single piece of blue opal
Verdite green tourmaline gemstone
Orthoclase adenoma moonstone gemstone
Uncut emeralds
Rough emerald
Citrine crystals
Agate surface
Septarian nodule polished stone
Peridot gemstones
Opal mineral stone
Malachite mineral stone
Opal gemstone
Three calcite crystals
Tiger eye
Brecciated Agate stone
Opal rock
Black opal gemstone
Sapphire gemstone
Agate, artificially coloured
Agate slice
Carnelian
Turquoise stone
Deformation in tiger ironstone
Green calcite crystal
Quartz crystal mineral
Malachite
Pietersite semi-precious rock
Bi-coloured tourmaline crystals
Jasper polished stone
Turquoise
Topaz gemstone
Uncut diamonds
Polished sphere of ocean jasper
Fluorite
Five polished ruby gemstones
Amethyst gemstones
Alexandrite stone
Cut and polished agate
Rose quartz gemstones
Turquoise specimen and polished stone
Diamonds
Aquamarine gemstone
Carnelia
rose quartz
Malachite, Zaire
Moonstones
Banded jasper
Sard Onyx layered Agate
Polished Esterel rhyolite agate
Sapphire gemstones
Amethyst stone
Chiastolite stone
Flint stone
Banded Amethyst stone
Jade stone
Snowflake obsidian
Beryl gem, cut stone
Tourmaline gemstone
ムーンストーン
Indicolite tourmaline faceted stone
Watermelon tourmaline crystalline stone
Schorl tourmaline crystal stone
Egyptian jasper stone
Botswana agate stone
Jasp agate polished surface
Cut and polished jasper
Hawk's Eye quartz stone
Sodalite.
Cordierite crystal
Quartzite metamorphic rock
Topaz
Topaz, Minas Gerais, Brazil
Grossular, Mexico
Tourmaline crystals in matrix
Beryl crystal