Bead World Gems
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Rose Quartz Polished 30x40mm Oval Cabochon
Bead World Gems
£4.65Sold Individually What is it: Quartz is a common variety of silicon dioxide that often crystallizes into well-formed hexagonal prisms. It occurs in many colors, including purple amethyst,...£4.65 -
Magnesite Polished 30x40mm Oval Cabochon
Bead World Gems
£3.78Sold Individually What is it: Magnesite is named after the presence of magnesium in its composition. White magnesite is very porous and has the ability to absorb dye to produce almost...£3.78 -
Dalmatian Jasper Polished 30mm Coin Cabochon
Bead World Gems
£2.27Sold individually. What is it: Jasper, is a type of quartz and / or chalcedony, which is opaque and usually red, yellow, brown, green, or blue. Patterns in this stone are created during the...£2.27 -
Black Stripe Agate Polished 30mm Coin Cabochon
Bead World Gems
£2.90Sold Individually. What is it: Agate is a variety of banded microcrystalline quartz, or chalcedony. There are a vast amount of varieties of agate. Usually, each variety is named after their physical...£2.90 -
Green Aventurine Polished 30mm Coin Cabochon
Bead World Gems
£2.51Sold Individually What is it: Aventurine is a gemstone variety of quartz prized for it's translucency and sparkly metallic inclusions. These inclusions are typically composed of muscovite mica,...£2.51 -
White Howlite Polished 25mm Coin Cabochon
Bead World Gems
£2.75Sold Individually What is it: Howlite is a borate mineral, which occurs in Canada and parts of the USA. It forms as irregular nodules which can appear in the shape of a cauliflower head. Howlite is...£2.75 -
Impression Jasper Polished 20x50mm Diamond Cabochon
Bead World Gems
£3.06Sold Individually Pictured is item's front and back What is it: Jasper, is a type of quartz and / or chalcedony, which is opaque and usually red, yellow, brown, green, or blue. Patterns in this...£3.06 -
Pyrite Polished 25mm Coin Cabochon
Bead World Gems
£2.35Sold Individually Pictured is item's front and back What is it: The mineral pyrite, also known as fool's gold, is an iron sulfide with the chemical formula FeS2. Pyrite is considered...£2.35 -
Tiger Eye Polished 10x14mm Oval Cabochon
Bead World Gems
£1.19Sold Individually Pictured is item's front and back What is it: Tiger eye is a chatoyant (cats' eye effect) variety of microcystalline quartz. Tiger eye gets it's lustrous appearance from the...£1.19 -
Carnelian Polished 20mm Coin Cabochon
Bead World Gems
£2.03Sold Individually Pictured is item's front and back What is it: Carnelian is in the chalcedony family, sometimes it is difficult to distinguish between other chalcedony gemstones. Sard, which...£2.03 -
Green Aventurine Polished 18mm Coin Cabochon
Bead World Gems
£1.23Sold Individually What is it: Aventurine is a gemstone variety of quartz prized for it's translucency and sparkly metallic inclusions. These inclusions are typically composed of muscovite mica,...£1.23 -
Pyrite Polished 16mm Coin Cabochon
Bead World Gems
£1.47Sold Individually Pictured is item's front and back What is it: The mineral pyrite, also known as fool's gold, is an iron sulfide with the chemical formula FeS2. Pyrite is considered...£1.47 -
Pink Agate Polished 16mm Coin Cabochon
Bead World Gems
£0.99Sold Individually Pictured is item's front and back What is it: Agate is a variety of banded microcrystalline quartz, or chalcedony. There are a vast amount of varieties of agate...£0.99 -
Rose Quartz Polished 16mm Coin Cabochon
Bead World Gems
£1.07Sold Individually What is it: Quartz is a common variety of silicon dioxide that often crystallizes into well-formed hexagonal prisms. It occurs in many colors, including purple amethyst,...£1.07 -
White Howlite Polished 14mm Coin Cabochon
Bead World Gems
£1.15Sold Individually What is it: Howlite is a borate mineral, which occurs in Canada and parts of the USA. It forms as irregular nodules which can appear in the shape of a cauliflower head. Howlite is...£1.15 -
Opalite Polished 10x14mm Oval Cabochon
Bead World Gems
£0.68Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal...£0.68 -
Rose Quartz Polished 10x14mm Oval Cabochon
Bead World Gems
£0.76Sold Individually What is it: Quartz is a common variety of silicon dioxide that often crystallizes into well-formed hexagonal prisms. It occurs in many colors, including purple amethyst,...£0.76 -
Carnelian Polished 10x14mm Oval Cabochon
Bead World Gems
£0.92Sold Individually Pictured is item's front and back What is it: Carnelian is in the chalcedony family, sometimes it is difficult to distinguish between other chalcedony gemstones. Sard, which...£0.92 -
Opalite Polished 12mm Coin Cabochon
Bead World Gems
£0.76Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal...£0.76 -
Malachite Polished 12mm Coin Cabochon
Bead World Gems
£2.98Sold Individually Pictured is item's front and back What is it: Malachite is a green copper carbonate hydroxide and was one of the first ores used to create copper metal. Mohs Hardness is 3.5...£2.98 -
Pyrite Polished 12x16mm Oval Cabochon
Bead World Gems
£1.31Sold Individually Pictured is item's front and back What is it: The mineral pyrite, also known as fool's gold, is an iron sulfide with the chemical formula FeS2. Pyrite is considered...£1.31 -
Amethyst Polished 18x25mm Oval Cabochon
Bead World Gems
£2.78Sold Individually Pictured is item's front and back What is it: Amethyst is a purple variety of quartz (SiO2) where the violet color is caused by irradiation or impurities of...£2.78 -
White Howlite Polished 18x25mm Oval Cabochon
Bead World Gems
£2.19Sold Individually What is it: Howlite is a borate mineral, which occurs in Canada and parts of the USA. It forms as irregular nodules which can appear in the shape of a cauliflower head. Howlite is...£2.19 -
Rose Quartz Polished 18x25mm Oval Cabochon
Bead World Gems
£1.47Sold Individually What is it: Quartz is a common variety of silicon dioxide that often crystallizes into well-formed hexagonal prisms. It occurs in many colors, including purple amethyst,...£1.47 -
Red Creek Jasper Polished 13x18mm Oval Cabochon
Bead World Gems
£0.99Sold Individually Pictured is item's front and back What is it: Jasper, is a type of quartz and / or chalcedony, which is opaque and usually red, yellow, brown, green, or blue. Patterns in this...£0.99 -
Crystal Quartz Polished 13x18mm Oval Cabochon
Bead World Gems
£1.95Sold Individually What is it: Quartz is a common variety of silicon dioxide that often crystallizes into well-formed hexagonal prisms. It occurs in many colors, including purple amethyst,...£1.95 -
Blue Stripe Agate Polished 22x30mm Oval Cabochon
Bead World Gems
£2.35Sold Individually. What is it: Agate is a variety of banded microcrystalline quartz, or chalcedony. There are a vast amount of varieties of agate. Usually, each variety is named after their physical...£2.35 -
Black Stripe Agate Polished 22x30mm Oval Cabochon
Bead World Gems
£2.35Sold Individually. What is it: Agate is a variety of banded microcrystalline quartz, or chalcedony. There are a vast amount of varieties of agate. Usually, each variety is named after their physical...£2.35 -
Crazy Lace Agate Polished 22x30mm Oval Cabochon
Bead World Gems
£4.38Sold Individually. What is it: Agate is a variety of banded microcrystalline quartz, or chalcedony. There are a vast amount of varieties of agate. Usually, each variety is named after their physical...£4.38 -
Tiger Eye Polished 22x30mm Oval Cabochon
Bead World Gems
£2.78Sold Individually Pictured is item's front and back What is it: Tiger eye is a chatoyant (cats' eye effect) variety of microcystalline quartz. Tiger eye gets it's lustrous appearance from the...£2.78 -
Light Amethyst Polished 10x14mm Oval Cabochon
Bead World Gems
£0.92Sold Individually Pictured is item's front and back What is it: Amethyst is a purple variety of quartz (SiO2) where the violet color is caused by irradiation or impurities of...£0.92 -
Malachite Polished 8x10mm Oval Cabochon
Bead World Gems
£2.11Sold Individually Pictured is item's front and back What is it: Malachite is a green copper carbonate hydroxide and was one of the first ores used to create copper metal. Mohs Hardness is 3.5...£2.11 -
Rainbow Fluorite Polished 10x14mm Oval Cabochon
Bead World Gems
£1.15Sold Individually What is it: Pure fluorite is transparent, both in visible and ultraviolet light, but it is the presence of impurities which make it a colorful mineral. Industrially, fluorite...£1.15 -
Malachite Polished 10x14mm Oval Cabochon
Bead World Gems
£2.67Sold Individually Pictured is item's front and back What is it: Malachite is a green copper carbonate hydroxide and was one of the first ores used to create copper metal. Mohs Hardness is 3.5...£2.67 -
Mookaite Polished 10x14mm Oval Cabochon
Bead World Gems
£0.92Sold Individually Pictured is item's front and back What is it: Jasper, is a type of quartz and / or chalcedony, which is opaque and usually red, yellow, brown, green, or blue. Patterns in this...£0.92 -
Green Aventurine Polished 10x14mm Oval Cabochon
Bead World Gems
£0.76Sold Individually What is it: Aventurine is a gemstone variety of quartz prized for it's translucency and sparkly metallic inclusions. These inclusions are typically composed of muscovite mica,...£0.76 -
Red Bamboo Coral Polished 10x12mm Oval Cabochon
Bead World Gems
£2.27Sold Individually What is it: Coral is one of few organic gems. It is the exoskeleton of small animals (coral) that create their branching homes from calcium carbonate dissolved in sea water...£2.27 -
Druze 10mm Coin Cabochon
Bead World Gems
£5.37Sold Individually What is it: Agate is a variety of banded microcrystalline quartz, or chalcedony. There are a vast amount of varieties of agate. Usually, each variety is named after their physical...£5.37 -
Malachite Polished 8mm Coin Cabochon
Bead World Gems
£1.87Sold Individually Pictured is item's front and back What is it: Malachite is a green copper carbonate hydroxide and was one of the first ores used to create copper metal. Mohs Hardness is 3.5...£1.87 -
Red Bamboo Coral Polished 10mm Coin Cabochon
Bead World Gems
£1.79Sold Individually What is it: Coral is one of few organic gems. It is the exoskeleton of small animals (coral) that create their branching homes from calcium carbonate dissolved in sea water...£1.79