Colourful gemstones
Aquamarine gemstones
Amethyst gemstones
Tanzanite
Aquamarine gemstones and crystal
Diamonds and aquamarine gemstones
Amethyst gemstones and crystal
Diamonds
Pink gemstones in the shape of heart
Tool holding amethyst gemstone
Diamond
Tool holding diamond
Moonstones
Peridot gemstones
Pieces of red spinel
Cut Diaspore gemstone
Pink rectangular gemstone
Tweezers holding alexandrite gemstone
Emeralds
Pink gemstone in the shape of heart
Tourmaline
Purple rectangular gemstone
Diamond ring
Round cut mauve Spinel gemstone
Cut yellow Vesuvianite gemstone
Citrine gemstones
Red rectangular gemstone
Alexandrite gemstone
Amethyst gemstone
Polished Chrysocolla cabochons
Opal
Citrine gemstones and crystal
Diamonds and diamond ring
Diamond necklace
Diamonds and gemology tools
Diamonds on a scoop
Moonstone
Mystic topaz gemstone
Gemstones, composite image
Sapphires
Square cut purple Amethyst gemstone
Raw aquamarine crystal
Polished oval Hawk's Eye Quartz
Cut Sphalerite gemstone
Brilliant cut diamond gemstones
Trillion cut diamond
Moonstone gemstones
Diamonds under UV light
Cut Sapphire gemstone
Oval polished Smithsonite
Oval cut amethyst
Round cut amethyst
Pear cut amethyst
Rough opal
Tiger eye
Quartz monzonite
Herkimer diamonds
Five polished ruby gemstones
Citrine gemstone
Cut yellow sapphire gemstone
Assortment of Gemstones
Blue rectangular gemstone
Cut pink-violet Kunzite gemstone
Tourmaline gemstones and crystal
Cabuchon gemstones of jasper
Round polished Common Opal
Asscher cut diamond gemstones
Round agate geode
Cursed amethyst
Prismatic amethyst crystal
Cuprite crystals, close-up
Brilliant cut diamond gemstone
The Centenary Diamond
Wedge shaped titanite crystal
Cut Fire Opal gemstone
Cut Red Spinel gemstone
Cut Ruby gemstone
Oval cut Sphene gemstone
Cut Rose Quartz gemstone
Colourful crystals
Emerald gemstones
Amethyst filled geode
Amethyst geode interior
Opal gemstones
Various colored diamonds and gemstones
Cut Kyanite gemstone
Amethyst
Types of diamonds, 19th century
Jasper
Quartz boulder
Brecciated quartz
Jasper breccia rock
Asscher cut diamond gemstone
Pink diamonds
Topaz gemstones
Corundum crystal
Cordierite crystal
Torbernite crystal
Pearls
Tourmaline crystals in quartz
Topaz specimens
Blue benitoite and white natrolite
Lapis lazuli specimen
Rubies
Uncut diamonds
Round cut diamond
Heart shape ruby
Pear cut citrine
Round cut peridot
Princess cut citrine
Round cut emerald
Oval cut emerald
Emerald cut pink sapphire
Radiant cut emerald
Princess cut garnet
Radiant cut pink sapphire
Trillion cut emerald
Emerald cut ruby
Oval cut Citrine
Round cut citrine
Oval cut citrine
Oval cut iolite
Round cut garnet
Heart cut sapphire
Round cut iolite