Bead World Gems
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Pyrite Polished 16mm Coin Cabochon
Bead World Gems
$1.85Sold 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...$1.85 -
Pink Agate Polished 16mm Coin Cabochon
Bead World Gems
$1.25Sold 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...$1.25 -
Rose Quartz Polished 16mm Coin Cabochon
Bead World Gems
$1.35Sold 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,...$1.35 -
White Howlite Polished 14mm Coin Cabochon
Bead World Gems
$1.45Sold 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...$1.45 -
Opalite Polished 10x14mm Oval Cabochon
Bead World Gems
$0.85Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal...$0.85 -
Rose Quartz Polished 10x14mm Oval Cabochon
Bead World Gems
$0.95Sold 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,...$0.95 -
Carnelian Polished 10x14mm Oval Cabochon
Bead World Gems
$1.15Sold 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...$1.15 -
Opalite Polished 12mm Coin Cabochon
Bead World Gems
$0.95Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal...$0.95 -
Malachite Polished 12mm Coin Cabochon
Bead World Gems
$3.75Sold 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...$3.75 -
Pyrite Polished 12x16mm Oval Cabochon
Bead World Gems
$1.65Sold 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...$1.65 -
Amethyst Polished 18x25mm Oval Cabochon
Bead World Gems
$3.50Sold 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...$3.50 -
White Howlite Polished 18x25mm Oval 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 -
Rose Quartz Polished 18x25mm Oval Cabochon
Bead World Gems
$1.85Sold 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,...$1.85 -
Red Creek Jasper Polished 13x18mm Oval Cabochon
Bead World Gems
$1.25Sold 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...$1.25 -
Crystal Quartz Polished 13x18mm Oval Cabochon
Bead World Gems
$2.45Sold 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,...$2.45 -
Blue Stripe Agate Polished 22x30mm Oval Cabochon
Bead World Gems
$2.95Sold 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...$2.95 -
Black Stripe Agate Polished 22x30mm Oval Cabochon
Bead World Gems
$2.95Sold 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...$2.95 -
Crazy Lace Agate Polished 22x30mm Oval Cabochon
Bead World Gems
$5.50Sold 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...$5.50 -
Tiger Eye Polished 22x30mm Oval Cabochon
Bead World Gems
$3.50Sold 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...$3.50 -
Light Amethyst Polished 10x14mm Oval Cabochon
Bead World Gems
$1.15Sold 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...$1.15 -
Malachite Polished 8x10mm Oval Cabochon
Bead World Gems
$2.65Sold 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...$2.65 -
Rainbow Fluorite Polished 10x14mm Oval Cabochon
Bead World Gems
$1.45Sold 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...$1.45 -
Malachite Polished 10x14mm Oval Cabochon
Bead World Gems
$3.35Sold 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...$3.35 -
Mookaite Polished 10x14mm Oval Cabochon
Bead World Gems
$1.15Sold 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...$1.15 -
Green Aventurine Polished 10x14mm Oval Cabochon
Bead World Gems
$0.95Sold 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,...$0.95 -
Red Bamboo Coral Polished 10x12mm Oval Cabochon
Bead World Gems
$2.85Sold 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...$2.85 -
Malachite Polished 8mm Coin Cabochon
Bead World Gems
$2.35Sold 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...$2.35 -
Red Bamboo Coral Polished 10mm Coin Cabochon
Bead World Gems
$2.25Sold 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...$2.25 -
Pyrite Polished 10mm Coin Cabochon
Bead World Gems
$0.95Sold 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...$0.95 -
Black Onyx Polished 6x8mm Oval Cabochon
Bead World Gems
$0.45Sold Individually What is it: Onyx, as well as agate are both varieties of layered chalcedony that differ only in the form of the bands: agate has curved bands and onyx has parallel bands...$0.45 -
Green Aventurine Polished 6x8mm Oval Cabochon
Bead World Gems
$0.50Sold 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,...$0.50 -
Tiger Eye Polished 12mm Heart Cabochon
Bead World Gems
$1.75Sold 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...$1.75 -
Snowflake Obsidian Polished 13x18mm Oval Cabochon
Bead World Gems
$1.55Sold Individually What is it: Obsidian is an igneous rock that forms when molten rock cools so rapidly that it is unable to form into a crystalline structure. The result is a volcanic glass with a...$1.55 -
Picture Jasper Polished 13x18mm Oval Cabochon
Bead World Gems
$1.25Sold 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...$1.25 -
Tiger Eye Polished 6x8mm Oval Cabochon
Bead World Gems
$0.85Sold 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...$0.85 -
Black Onyx Polished 12x16mm Oval Cabochon
Bead World Gems
$0.75Sold Individually What is it: Onyx, as well as agate are both varieties of layered chalcedony that differ only in the form of the bands: agate has curved bands and onyx has parallel bands...$0.75 -
Seraphinite Polished 10x14mm Drop Cabochon
Bead World Gems
$5.85Sold Individually What is it: Seraphinite, also known as clinochlore is a member of the chlorite group. It acquired its name due to its resemblance to feathers due to its chatoyancy (cat eye effect)...$5.85 -
Carnelian Polished 13x18mm Drop Cabochon - Dark
Bead World Gems
$1.45Sold 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...$1.45 -
Black Onyx Polished 13x18mm Drop Cabochon
Bead World Gems
$2.65Sold Individually What is it: Onyx, as well as agate are both varieties of layered chalcedony that differ only in the form of the bands: agate has curved bands and onyx has parallel bands...$2.65 -
Lapis Polished Gold Plated 14mm Heart Charm
Bead World Gems
$4.45Sold Individually What is it: Lapis lazuli, or just lapis, is a deep blue metamorphic rock used as a semi-precious stone that has been prized for thousands of years for its intense color. ...$4.45