Moonstone gemstones
Moonstone.
Orthoclase adenoma moonstone gemstone
Moonstones
Sample of Labradorite
Moonstone
Opal gemstone
Cabuchon gemstones of jasper
ムーンストーン
'Black' opal cabochon specimen
Moonstone necklace
Rainbow moonstones
Pachyphytum oviferum flowers
Asscher cut diamond gemstone
Pink diamonds
Five polished ruby gemstones
Tourmaline embedded in feldspar rock
Agate cabuchon stone
Nephrite crystals
Pyrargyrite crystals
Opal gemstones
Quartz boulder
Brecciated quartz
Topaz gemstones
Oval Sunstone gemstone
Lapis lazuli
Jade sword handle
Grossular crystals in host rock
Rough emeralds
Turquoise mineral
Opal in its host rock
Opal on bedrock
Tremolite crystals
Assortment of Gemstones
Turquoise gemstones
Garnet gemstones
Polished Chrysocolla cabochons
Emerald gemstones
Quartz monzonite
Herkimer diamonds
Peridot gemstones
Amethyst gemstones
Tiger eye
Topaz crystal in albite and microcline
Emerald crystal, close up
Imperial Jade streaked with green
Ironstone matrix with potch opal
Prismatic amethyst crystal
Olivine peridot crystal, close up
Potch opal with smooth and rough surface
Grossular garnet crystals on rock surface
Schorl and quartz crystals in groundmass
Turquoise on rock surface, close-up
Elbaite mineral (tourmaline)
Lapis lazuli specimen
Opal
Peridot
Garnet-bearing rock
Amethyst filled geode
Opal gem and rock
Topaz specimens
Amethyst geode interior
Tourmaline
Spessartine garnet
Garnet
Garnet gemstone
Tourmaline specimen
Illustrations of Indian diamonds
Watermelon tourmaline
Topaz
Cursed amethyst
Grossular dodecahedral crystal
Elbaite mineral
Dravite mineral
Andradite mineral
Demantoid
Tourmaline crystals in quartz
Uncut diamonds
Citrine
Opal gem necklace
Jade stone
Indicolite tourmaline faceted stone
Watermelon tourmaline crystalline stone
Hawk's Eye quartz stone
Schorl tourmaline crystal stone
Garnet crystals on schist
Blue opal gemstones
Uncut diamond from Africa
Jade gemstones
Opalised fossil
Carbon
Tourmaline gemstone
Rough emerald
Five pearls
Rough diamond
Gneiss with garnet
Black tourmaline in mica schist
Andradite crystals
Almandine mineral sample
Olivine mineral sample
Agate in amethyst
Topaz crystals
Pyrope sand
Fire opal
Mineral exploration drilling, Kenya
Diamond drill bit
Mining core samples, Kenya
Almandine crystals in schist
Metamorphic rock
Ruby in zoisite
Pre-cut diamond forms
Peridotite
Garnet in peridotite
Amethyst and chalcedony
Jasper
Jasper breccia rock
Pseudomorphic crystal growth
Titanite crystals in actinolite
Colourful crystals
Agate mineral rock cross section
Jasp agate stone
Jasp agate polished surface
Tellurium in quartz
Quartz encrusted calcite crystals
Gemstones, composite image
Tourmaline gemstones and crystal
Egyptian jasper stone
Tourmaline gemstones in quartz
Garnet.
Citrine.
Tarquoise.
Single piece of blue opal
Verdite green tourmaline gemstone
Topaz gemstone
Amethyst