Aquamarine crystal
Cut crystals of aquamarine
Aquamarine gems
Aquamarine gemstone
Mass of prismatic aquamarine crystals
Aquamarine crystals
Topaz
Diamonds and aquamarine gemstones
Cut Aquamarine gemstone
Crystal of morganite
Goshenite crystal embedded in orthoclase
Colourful gemstones
Aquamarine in muscovite matrix
Aquamarine in muscovite matrix, close
Beryl stone
Aquamarine
Uncut emeralds
Raw aquamarine crystal
Emerald gemstones
Rough emerald
Emerald crystal, close up
Zaratite
Aquamarine crystal, variety Beryl
Aquamarine crystal, a variety of Beryl
Emerald crystal, Colombia
Topaz or Beryl crystals
Peridot
Uncut diamonds
Round cut emerald
Oval cut emerald
Radiant cut emerald
Trillion cut emerald
Garnet.
Citrine.
Tarquoise.
Moonstone.
Topaz gemstone
Raw tourmaline crystal
Crystal of imperial topaz
Amethyst, a quartz crystal
Rough emeralds
Uncut diamond from Africa
Beryl crystal
Opal on bedrock
Diamond
Yellow diamond
Tremolite crystals
Amethyst crystals
Opal gemstones
Single piece of blue opal
Verdite green tourmaline gemstone
Orthoclase adenoma moonstone gemstone
Aquamarine gemstones
Turquoise stones
Topaz gemstones
Asscher cut diamond gemstone
Pink diamonds
Bi-coloured tourmaline crystals
Trillion cut peridot
Moonstone gemstones
Emerald crystal in quartz
Cut Emerald gemstone
Ironstone matrix with potch opal
Emeralds
Opal gemstone
Raw amethyst crystal
Raw citrine crystal
Tourmaline gemstones and crystal
Elbaite crystal, variety Tourmaline
Grossularite Garnet crystal
Schorl tourmaline crystal stone
Grossular dodecahedral crystal
Prismatic amethyst crystal
Melanite
Blue tourmaline crystals
Spessartite (garnet) crystals growing on albite
Lapis lazuli, a rare, deep blue gemstone
Aquamarine gemstones and crystal
Malachite mineral stone
Opal mineral stone
Opal rock
Black opal gemstone
Sapphire gemstone
Olivine peridot crystal, close up
Pyrolusite in quartz
Topaz crystal in albite and microcline
Malachite, Arizona, USA
Zircon crystal
Emerald
Beryl gem
Beryl in Quartz
Beryl gem, cut stone
Diamonds
Quartz crystal mineral
Pre-cut diamond forms
Cut diamond
Kornerupine gemstone
Polished turquoise stone
Blue opal gemstones
Turquoise gemstones
Turquoise gemstone
Garnet gemstones
Turquoise
Citrine crystals
Turquoise mineral
Aquamarine prismatic crystals
Tourmaline crystal
Ruby in zoisite
Gneiss with garnet
Synthetic diamond film
Peridot gemstones
Amethyst gemstones
Deformation of garnet crystal
Hessonite
Sulphur mineral crystal
Galena (Lead) Crystal Gemstone
電気石
蛋白石
黄玉
紅電気石
Chevron Amethyst Crystal Gemstone
Quartz crystal
Raw garnet crystal
Emerald in quartz
Ruby in Fuchsite a Crystal Gemstone
Single amethyst crystal, close up
Amethyst gem
Amethyst
Tourmaline gem, 365 carat
Sapphire, Sri Lanka, 288 carat
Garnet gem
Topaz gem
Tourmaline gem
Citrine jewel
Peridot, Pakistan, 129 Carat
Topaz, Minas Gerais, Brazil
Spessartite crystals, Monroe, Connecticut
Grossular, Mexico
Tourmaline crystals in matrix
Bloodstone
Bloodstone specimen
Tourmaline
Lazurite
Schorl variety of Tourmaline, Namibia
Tourmaline crystals
Grossularite Garnet crystals, Hessonite
Garnet, Concord, Vermont, USA
Garnet in Schist