Silicate Collection (page 10)

Tigers Eye
Cutout of a Tigers Eye gemstone on white background

Heliotrope, or bloodstone
Cutout of a Heliotrope, or bloodstone gemstone on white background

Brecciated jasper
Cutout of a brecciated jasper gemstone on white background

Carnelian
Cutout of a Carnelian (also spelled cornelian) gemstone on white background

Hawks Eye
Cutout of a Blue Tigers Eye or Hawks Eye gemstone on white background

Semi Precious Stone F003 / 9015
Semi Precious Stone

rose quartz
Cutout of a rose quartz gemstone on white background

piryth gemstone
Cutout of a piryth gemstone on white background

blue apatite
Cutout of a blue apatite gemstone on white background

Carnelia
Cutout of a Carnelian (also spelled cornelian) gemstone on white background

unakite gemstone
Cutout of an unakite gemstone on white background

Silicon, macrophotograph
Silicon. Close-up of the metalloid element silicon (Si). Silicon has a vast variety of uses, including in electronic components, cosmetic breast implants, waterproofing products

Chrysocolla, macrophotograph
Chrysocolla mineral. Chrysocolla (hydrous copper silicate, blue) is a semi-precious mineral found in stalactic masses (stalactites)

Cavansite on mordenite. Cavansite (calcium vanadium silicate) has a rich blue colour that arises from the hydrous nature of its crystals

Mica inclusion (black) in igneous rock. A pound coin has been placed below the deposit (bottom) to provide an idea of scale. Mica is a silicate mineral with a lamellar (gill-shaped) form

Sodalite. The larger specimens are in their natural state, the two smaller specimens have been polished. Sodalite is a rare silicate (sodium aluminium silicate chloride) mineral

Imilac meteorite sample
Imilac meteorite slice, illuminated in blue light. This stony-iron pallasite meteorite was found in the Atacama Desert, Chile, in 1822

Tourmaline. The specimen at bottom left is in its natural state, the other specimens have been polished. Tourmaline is a silicate mineral that can occur in several colours

Amethyst. The specimen at left is in its natural state, the specimen at bottom right has been polished and the specimen at top right had been cut and polished

Sea cucumber plate. Coloured scanning electron micrograph of an ossicle (plate, orange) from a sea cucumber, surrounded by diatoms

Radiolarian, SEM
Radiolarian. Coloured scanning electron micrograph (SEM) of the shell of a radiolarian. Radiolaria are single-celled protozoans that are found in marine plankton

Radiolarian skeleton, artwork
Radiolarian skeleton. Computer artwork of the skeleton (test) of a radiolarian. Radiolaria are single-celled protozoans that are found in marine plankton

Talc crystal structure, molecular model. Talc is the name for the mineral hydrated magnesium silicate (Mg3Si4O10(OH)2). Silicate ions comprise a central silicon ion (pink)

Rocks, Zinc and Tin
Silicate of zinc, smithsonite, carbonate of zinc, sulphide of zinc and oxide of tin

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Silicate, the versatile mineral group that encompasses a vast array of fascinating substances. From the notorious Crysotile asbestos to the captivating Birthstone Series: Amethyst Quartz, silicates have left an indelible mark on our world. One member of this family is Kaolinite, a clay mineral known for its remarkable ability to absorb impurities and provide a smooth texture in ceramics. Its presence can be found in everything from delicate porcelain figurines to sturdy construction materials. Jasper, another type of silicate, showcases nature's artistic touch with its vibrant colors and intricate patterns. This gemstone has been cherished throughout history for its beauty and believed metaphysical properties. On the darker side lies Tremolite asbestos from France, infamous for its harmful effects on human health. Once widely used as insulation material due to its heat resistance properties, it now serves as a reminder of the importance of safety precautions when dealing with minerals. Garnet Peridotite brings together two distinct minerals - garnet and peridotite - resulting in a unique rock formation that captivates geologists worldwide. Its striking combination of deep reds and greens makes it highly sought after by collectors and jewelry enthusiasts alike. Benitoite stands out among silicates with its mesmerizing blue hue reminiscent of sapphire. Found exclusively in California, this rare gem has become the state's official gemstone due to its stunning beauty. An Agate bowl adorned with shades of grey and white exemplifies how they can transform into functional art pieces. Crafted through meticulous cutting and polishing techniques, these bowls add elegance to any space they grace. Underneath powerful microscopes lie Acrosphaera radiolarian specimens captured using Scanning Electron Microscopy (SEM). These intricate structures showcase how even microscopic organisms contribute to Earth's rich geological tapestry. Beryl takes us into the realm of precious stones once again; emerald being one variety cherished for centuries.