Oval cut peridot
Round cut peridot
Trillion cut peridot
Peridot
Peridot gemstones
Oval cut amethyst
Oval cut emerald
Oval cut Citrine
Oval cut citrine
Peridot, Pakistan, 129 Carat
Olivine peridot crystal, close up
Cut Peridot gemstone
Round cut diamond
Pear cut citrine
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
Oval cut iolite
Gneiss, thin section, polarised LM
Olivine mineral sample
Garnet
Round cut tanzanite
Peridot gemstone
Peridot pebble and mixed-cut peridot
Heart cut sapphire
Round cut iolite
Pear cut iolite
Pallasite meteorite
Imilac meteorite
Cushion cut diamond gemstone
Emerald cut pink sapphire
Radiant cut pink sapphire
Asscher cut pink sapphire
Heart cut diamond
Kimberlite rock, light micrograph
Pallasite, meteorite
Lherzolite rock, light micrograph
Pyroxenite rock, light micrograph
Dunite rock, light micrograph
Olivine flakes, light micrograph
Peridotite rock, light micrograph
Seymchan pallasite
Garnet gemstones
Uncut diamonds
Turquoise stones
Rough diamond
Rough diamonds
Precious gemstones
Brilliant cut diamond gemstone
Peridotite, polarised light micrograph
Gabbro rock, light micrograph
Komatitite rock, light micrograph
Heart shape ruby
Polarised LM of thin section of gabbro
Martian surface, infrared MRO image
Brilliant cut diamond gemstones
Herkimer diamonds of quartz mineral
Meteorite NWA 6435, light micrograph
Meteorite Brenham, light micrograph
Meteorite NWA 2957, light micrograph
Meteorite Fukang China, light micrograph
Diamond
Diamond gemstones
Oval cut purple sapphire gemstone
Meteorite Jepara, thin section, LM
Meteorite Jepara, macrophotograph
Olivine mineral deposits on Mars
Peridotite, thin section micrograph
Olivine, Canary Islands, Spain
Barred olivine chondrule
Asscher cut diamond gemstone
Diamond refracting light
Green mineral
ペリドット
Amethyst
Ruby and sapphires
Diamonds
Heart cut diamond gemstone
Pear cut diamond gemstone
Amethyst crystals
Emerald gemstones
Moonstone gemstones
Limburgite
Uncut diamond from Africa
Aquamarine crystal