Oval cut iolite
Round cut iolite
Pear cut iolite
Heart cut sapphire
Oval cut amethyst
Oval cut emerald
Oval cut Citrine
Oval cut citrine
Oval cut peridot
Round cut diamond
Pear cut citrine
Round cut peridot
Princess cut citrine
Round cut emerald
Round cut amethyst
Radiant cut emerald
Princess cut garnet
Trillion cut emerald
Pear cut amethyst
Emerald cut ruby
Round cut citrine
Round cut garnet
Square emerald cut citrine
Radiant emerald cut diamond
Emerald cut diamond
Asscher cut diamond
Asscher cut citrine
Marquise cut diamond
Pear cut diamond
Square princess cut diamond
Oval amethyst
Trillion cut peridot
Round cut tanzanite
Emerald cut pink sapphire
Radiant cut pink sapphire
Asscher cut pink sapphire
Heart cut diamond
Heart shape ruby
Cushion cut diamond gemstone
Cordierite crystal
Cut Cordierite (Iolite) gemstone
Rough diamond
Rough diamonds
Cordierite
Brilliant cut diamond gemstone
Garnet gemstones
Uncut diamonds
Turquoise stones
Green mineral
Precious gemstones
Brilliant cut diamond gemstones
Diamonds
Herkimer diamonds of quartz mineral
Diamond
Diamond refracting light
Diamond gemstones
Asscher cut diamond gemstones
Ruby and sapphires
Oval cut purple sapphire gemstone
Ruby
Aquamarine gemstones
Tool holding diamond
Moonstones
Tanzanite
Asscher cut diamond gemstone
Amethyst
Cut diamond
Cut Diaspore gemstone
Cordierite crystals in rock groundmass
Pieces of red spinel
Gold nugget
Quartz crystals
Pink rectangular gemstone
Heart cut diamond gemstone
Pear cut diamond gemstone
Peridot gemstones
Pyrite Nodule
Emerald crystal, Colombia
Oval cut Sphene gemstone
Cut and polished diamonds
Iolite gemstone
Moonstone gemstones
Colourful gemstones
Deformation in tiger ironstone
Quartz mineral stone
Quartz polished stone
Star sapphire stone
Green Avanturine Quartz gemstone
Smokey Quartz gemstone
Milky Quartz gemstone
Dyed agate slice
Amazonite stone
Green calcite crystal
Celestite crystals
Jasper
Tiger eye
Quartz monzonite
Rhodochrosite