Moonstone
Moonstones
Moonstone.
Orthoclase adenoma moonstone gemstone
Moonstone gemstones
Diamond
Opal
Amethyst gemstone
Mystic topaz gemstone
Sample of Labradorite
Citrine gemstone
Tool holding diamond
Oval cut Sphene gemstone
ムーンストーン
Opal gemstone
Amethyst gemstones
Tool holding amethyst gemstone
Amethyst gemstones and crystal
Diamonds
Diamonds and diamond ring
Diamond ring
Diamond necklace
Emeralds
Diamonds and gemology tools
Diamonds on a scoop
Diamonds and aquamarine gemstones
Peridot gemstones
Tourmaline
Turquoise gemstone
Garnet
Polished oval Hawk's Eye Quartz
Oval polished Smithsonite
Citrine gemstones and crystal
Citrine gemstones
Round cut mauve Spinel gemstone
Oval polished Onyx
Colourful gemstones
Alexandrite gemstone
Tweezers holding alexandrite gemstone
Moonstone necklace
Blue rectangular gemstone
The Centenary Diamond
Diamonds under UV light
Square cut purple Amethyst gemstone
Cut Fire Opal gemstone
Cut Ruby gemstone
Cut Sapphire gemstone
Pink gemstone in the shape of heart
Cut yellow sapphire gemstone
Cut Cordierite (Iolite) gemstone
Cut Scapolite gemstone
Round polished Common Opal
Rainbow moonstones
Pachyphytum oviferum flowers
Purple rectangular gemstone
Pink rectangular gemstone
Red rectangular gemstone
Aquamarine gemstones
Aquamarine gemstones and crystal
Tanzanite
Diamond grading certificate
Labradorite sunstone
Oval polished green Chrysoprase
Oval Sunstone gemstone
Cut Pyrope gemstone
Cut Peridot gemstone
Trillion cut diamond
Rubies
Sapphires
Pink gemstones in the shape of heart
Oval cut Apatite gemstone
Garnet, variety Androdite
Trillion cut tourmaline gemstone
Cut Aquamarine gemstone
Cut green Paraiba Tourmaline gemstone
Cushion cut diamond gemstone
Brilliant cut diamond gemstone
Peridot gemstone
Asscher cut diamond gemstone
Pink diamonds
Polished Chrysocolla cabochons
Wedge shaped titanite crystal
Cut Red Spinel gemstone
Pieces of red spinel
Ruby
Uncut diamonds
Amethyst
Peridot
Carbon
Amethyst crystals
Garnet gemstone
Grossular dodecahedral crystal
Mineral samples
Elbaite mineral (tourmaline)
Round cut red Andesine
Cut Scapolite round gemstone
Brilliant cut diamond gemstones
Raw aquamarine crystal
Cut Diaspore gemstone
Cut yellow Vesuvianite gemstone
Cut pink-violet Kunzite gemstone
Oval cut red Rhodochrosite gemstone
Uncut diamond
Sapphire crystal
Cut Kyanite gemstone
Cut Rose Quartz gemstone
Pallasite meteorite
Tourmaline crystals in quartz
Synthetic ruby
Citrine
Nephrite crystals
Tremolite crystals
Blue sapphire stone
Blue Sapphire uncut stone
Garnet-bearing rock
Opal gem necklace
Jade stone
Tourmaline gemstone
Indicolite tourmaline faceted stone
Watermelon tourmaline crystalline stone
Hawk's Eye quartz stone
Schorl tourmaline crystal stone
Amethyst geode
Amethyst geodes
Opal in its host rock
Amethyst filled geode
Clinochlore with garnets
Boulder opal formation
Polished and cut turquoise
Opal gem and rock
Garnet crystals on schist
Allende meteorite specimen
Granite specimen
Opal specimen and cut stone
Rubellite tourmaline pendant
Uvarovite garnet crystals
Jadeite carved dish from China
Nephrite jade specimen
'Black' opal cabochon specimen
Belt-hook carved in lapis lazuli
Orange sapphire gemstone
Topaz gemstone
Synthetic diamond film
Pyrargyrite crystals
Topaz specimens
Amethyst geode interior
Tourmaline crystal specimen
Large citrine gemstone