Opal - my favorite gemstone
1 repin
Red Fossil Coral
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2 repins
Photograph of ocean jasper via Flickr @ Sam Pryor
OcoOcho Agate w/druzy
1 like
1 repin
Watermelon Tourmaline
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Opal is a mineraloid gel made of a combination of tiny silica spheres (about 1000th of a millimeter in size) and water.
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Stunning Rainbow Quartz Rutile Sphere Clean quartz with feldspar as rutile needles bed and sparkling rainbow foils.
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2 repins
amethyst geode cross-section
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Agate Windows in Grossmünster, Zurich by Polke Sigmar
African Pietersite Crystal Cabochon
Agatized Parrot's Wing Jasper
Bertrandite Opal aka Tiffany Stone
Amethyst Stalactite Slice
African Green Opal cabochon
Koroit Boulder Opal Specimen
Azurite Malachite
1 repin
Red Green Ammolite fossil shell
Coprolite Agate Fossilized Coprolite Dinosaur Dung
Pilabara Picasso Jasper from Australia
Deschutes Picture Jasper from Oregon