Aquamarine crystal, variety Beryl
Aquamarine crystal, a variety of Beryl
Beryl crystal
Topaz or Beryl crystals
Aquamarine crystal
Aquamarine gems
Beryl in Quartz
Raw aquamarine crystal
Aquamarine gemstone
Beryl
Beryl gem
Beryl gem, cut stone
Mass of prismatic aquamarine crystals
Emerald crystal, close up
Emerald gemstones
Aquamarine crystals
Beryl, New Hampshire
Aquamarine gemstones
Rough emerald
Uncut emeralds
Elbaite crystal, variety Tourmaline
Emerald crystal, Colombia
Emerald crystal in quartz
Beryl, Massachusetts
Crackle quartz
Prismatic beryl crystal
Aquamarine gemstones and crystal
Peridot
Zaratite
Topaz
Quartz crystal mineral
Aquamarine Crystals, Minas Gerais, Brazil
Schorl variety of Tourmaline, Namibia
Garnet, variety Uvarovite on diopside
Emerald in quartz
Rough emeralds
Mica in Beryl
Green calcite crystal
Quartz crystal from Sentis, Switzerland.
Aquamarine gem, 3 carat
Albite with Tourmaline
Tourmaline crystals on Albite
Prehnite
Beryl, Barton, Vermont, USA
Emerald
Grossularite Garnet crystal
Beryl stone
Cut Emerald gemstone
Golden Beryl, Nottingham, New Hampshire
Quartz mineral stone
Quartz polished stone
Star sapphire stone
Green Avanturine Quartz gemstone
Smokey Quartz gemstone
Milky Quartz gemstone
Tiger eye
Quartz monzonite
Herkimer diamonds
Sand
A specimen of quartz
Uncut diamond from Africa
Hawk's Eye
Tiger's Eye
Aragonite crystals, Morocco
Fluorite
Grossularite Garnet crystals, Hessonite
Lapis lazuli specimen
Raw amethyst crystal
Raw tourmaline crystal
Tourmaline gemstones and crystal
Prismatic amethyst crystal
Round cut emerald
Oval cut emerald
Radiant cut emerald
Trillion cut emerald
Schorl, the black variety of Tourmaline
Olivine peridot crystal, close up
Snowflake Obisidian
Opal gemstone
Peridot gemstones
Amethyst crystals
Tourmaline crystals
Titanite, Sphene
Almandine
Garnet.
Tarquoise.
Moonstone.
Tiger Eye.
Emeralds
Green crystal
Blue crystal
Red crystal
Quartz crystal
Cordierite crystal
Herkimer Diamond
Moonstone gemstones
Deformation in tiger ironstone
Dyed agate slice
Amazonite stone
Celestite crystals
Turquoise stones
Jasper
Rhodochrosite
Quartz vein
Quartz boulder
Brecciated quartz
Quartzite rocks
Quartzite rocks covered in lichens
Tiger's eye mineral, light micrgraph
Mylonite, light micrograph
Mica inclusion
Specimen of rose quartz from Brazil
Agate
Quartz crystals
Topaz gemstones
Malachite
Banded texture in agate
Pietersite semi-precious rock
Jasper breccia rock
Asscher cut diamond gemstone
Pink diamonds
Semi precious gemstones
Bi-coloured tourmaline crystals
Aventurine
Raw citrine crystal
Red Aventurine Crystal Gemstone
Purple Fluorite Crystal Gemstone
Sulphur mineral crystal
Pseudomorphic crystal growth
Schorl tourmaline crystal stone
Grossular dodecahedral crystal
Crystal of imperial topaz
Amethyst, a quartz crystal
Polished variscite stone
Garnet crystal, Salida, Colorado, USA
Diamonds and aquamarine gemstones
Topaz crystal in albite and microcline
Dendritic crystals in chalcedony
Spessartite crystals, Monroe, Connecticut
Amethyst gemstones
Opal gemstones
Citrine.
Single piece of blue opal
Verdite green tourmaline gemstone
Orthoclase adenoma moonstone gemstone
Topaz gemstone
Jasper specimen
Opal
Beryl in rock groundmass, close-up
Seraphinite Crystal Gemstone
Zircon crystal
Single amethyst crystal, close up
Aquamarine prismatic crystals
Trillion cut peridot
Opal, Australia
Tourmaline crystals in matrix