Turquoise mineral
Turquoise specimen and polished stone
Turquoise
Turquoise gemstones
Turquoise gemstone
Turquoise stones
Polished turquoise stone
Tarquoise.
Turquoise stone
Polished and cut turquoise
Turquoise on rock surface, close-up
割れたトラバーチンにディスプレーされたアクセサリー
Amazonite mineral
Turquoise stone set in gold ring
Green hemimorphite in groundmass
Turquoise embedded in iron oxide
blue apatite
Turquoise Crystal Gemstone
Lapis lazuli
Lapis lazuli crystals
Lazurite crystals in a matrix of calcite
Lapis lazuli, a rare, deep blue gemstone
トルコ石
Lazurite birthstone
Polished lapis lazuli stone
Lazurite
Lapis lazuli specimen
Rough emerald
Lapis lazuli, SEM
Belt-hook carved in lapis lazuli
Necklace of lapis lazuli
Opal specimens
Opal specimen
Topaz specimens
Ruby
Amethyst crystals
Diamond
Malachite mineral stone
Opal mineral stone
Garnet.
Citrine.
Moonstone.
Topaz gemstone
Uncut emeralds
Yellow diamond
Tourmaline
Diamond specimen
Lapis lazuli crystals I
Lapis lazuli crystals II
Moonstone gemstones
オパール
Opal gemstones
Aquamarine gems
Blue opal gemstones
Diamonds
Diamond gemstones
Topaz gemstones
Emerald gemstones
Garnet gemstones
Uncut diamonds
Single piece of blue opal
Verdite green tourmaline gemstone
Orthoclase adenoma moonstone gemstone
Citrine crystals
Tiger eye
Moonstones
Tweezers with rough cut diamonds
Opal rock
Black opal gemstone
Sapphire gemstone
Aquamarine gemstone
Jade gemstones
Tourmaline gemstone
Amethyst
Citrine
Tweezers holding small purple diamond, close-up
Uncut diamond from Africa
Aquamarine crystal
Asscher cut diamond gemstone
Pink diamonds
Bi-coloured tourmaline crystals
Peridot gemstones
Amethyst gemstones
Opal gemstone
Tweezers holding diamond, close-up
Alexandrite stone
Rubies and sapphire
Fluorite
Sapphire gemstones
Ruby gemstones
Close up of cut diamond
ムーンストーン
Jewel in tweezers, studio shot
Diamond against black background
Diamond refracting light
Large diamond
ダイヤモンド
ブリリアンカットされたダイヤの正面をズーム
Diamond, side view, studio shot
Diamond, studio shot
Amethyst quartz birthstone
Citrine quartz birthstone
Fire opal birthstone
Demantoid garnet gemstone
Kornerupine gemstone
Precious gemstones
Ruby in tweezers, studio shot
Emerald in tweezers, studio shot
A diamond
Maori Greenstone Jade
Boudinage in dyke crossing serpentinite
Elbaite mineral
Dravite mineral
Andradite mineral
Tourmaline mineral, light micrograph
Almandine mineral sample
Olivine mineral sample
Mineral exploration drilling, Kenya
Elbaite mineral (tourmaline)
Nephrite crystals
Tremolite crystals
Jade sword handle
Pyrargyrite crystals
Opalised fossil
Grossular crystals in host rock
Rough emeralds