Gemstone Cabochons
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Phosphosiderite Polished 13x18mm Oval Cabochon
Bead World Gems
$3.10Sold Individually What is it: Phosphosiderite gets the first part of it's name from containing phosphorous, phospho, and iron, siderite. The second part of it's name comes from the word, "sideros" the Greek word meaning iron. History: Originally found...$3.10 -
Dyed Turquoise Jade Polished 10x14mm Oval Cabochon
Bead World Gems
$1.37Sold Individually Pictured is item's front and back What is it: Jade is a variety of the calcium, magnesium, and iron-rich minerals. There are two different mineral species of Jade: Jadeite and nephrite. Jadeite contains blacks, reds, pinks, and...$1.37 -
Out of stock - Please email [email protected] - we will do our best to help you find what you need!
Green Aventurine Polished 13x18mm Oval Cabochon
Bead World Gems
$2.09Sold 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, which usually results in medium to dark green aventurine...$2.09 -
Tiger Eye Polished 12mm Oval Cabochon
Bead World Gems
$2.09Sold 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 parallel intergrowth of quartz crystals and altered...$2.09 -
Out of stock - Please email [email protected] - we will do our best to help you find what you need!
Manmade Pink Opal Polished 15x20mm Oval Cabochon
Bead World Gems
$3.10Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal. History: Since Opalite is a man-made gemstone, there is not as much...$3.10 -
Mexican Jasper Polished 12x16mm Oval Cabochon
Bead World Gems
$2.53Sold 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 stone are created during the consolidation process...$2.53 -
Agate Light Green Polished 10x14mm Oval Cabochon
Bead World Gems
$1.95Sold 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 characteristics or location of...$1.95 -
Tiger Eye Polished 10x14mm Oval Cabochon
Bead World Gems
$2.17Sold 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 parallel intergrowth of quartz crystals and altered...$2.17 -
White Howlite Polished 14mm Coin Cabochon
Bead World Gems
$2.82Sold 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 quite porous it can be dyed to imitate similar colored...$2.82 -
Opalite Polished 10x14mm Oval Cabochon
Bead World Gems
$1.23Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal. History: Since Opalite is a man-made gemstone, there is not as much...$1.23 -
Rose Quartz Polished 10x14mm Oval Cabochon
Bead World Gems
$1.37Sold 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, yellow citrine, and smokey quartz. Rose quartz is a very...$1.37 -
Carnelian Polished 10x14mm Oval Cabochon
Bead World Gems
$1.81Sold 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 is a brown-red translucent form of Chalcedony, can also...$1.81 -
Out of stock - Please email [email protected] - we will do our best to help you find what you need!
Opalite Polished 12mm Coin Cabochon
Bead World Gems
$1.37Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal. History: Since Opalite is a man-made gemstone, there is not as much...$1.37 -
Out of stock - Please email [email protected] - we will do our best to help you find what you need!
Malachite Polished 12mm Coin Cabochon
Bead World Gems
$5.42Sold 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 to 4. History: When ground into a powder, malachite...$5.42 -
Out of stock - Please email [email protected] - we will do our best to help you find what you need!
Blue Goldstone Polished 12mm Coin Cabochon
Bead World Gems
$1.37Sold Individually Also known as Pony Beads, Forte Beads are a 5x7mm bead that is rectangular in shape with rounded edges, almost like a rondel or heishi. They have a larger hole of 2.5mm, allowing for you to use many kinds of stringing materials. Our...$1.37 -
Pyrite Polished 12x16mm Oval Cabochon
Bead World Gems
$2.38Sold 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 the most common of the sulfide minerals. Pyrite's...$2.38 -
Goldstone Polished 15x20mm Oval Cabochon
Bead World Gems
$3.10Sold Individually Also known as Pony Beads, Forte Beads are a 5x7mm bead that is rectangular in shape with rounded edges, almost like a rondel or heishi. They have a larger hole of 2.5mm, allowing for you to use many kinds of stringing materials. Our...$3.10 -
Out of stock - Please email [email protected] - we will do our best to help you find what you need!
Red Creek Jasper Polished 13x18mm Oval Cabochon
Bead World Gems
$1.81Sold 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 stone are created during the consolidation process...$1.81 -
Crystal Quartz Polished 13x18mm Oval Cabochon
Bead World Gems
$3.54Sold 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, yellow citrine, and smokey quartz. Colorless, transparent...$3.54 -
Malachite Polished 10x14mm Oval Cabochon
Bead World Gems
$4.84Sold 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 to 4. History: When ground into a powder, malachite...$4.84 -
Green Aventurine Polished 10x14mm Oval Cabochon
Bead World Gems
$1.37Sold 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, which usually results in medium to dark green aventurine...$1.37 -
Red Bamboo Coral Polished 10x12mm Oval Cabochon
Bead World Gems
$4.12Sold 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. History: Coral has been used throughout history for thousands...$4.12 -
Tiger Eye Polished 12mm Heart Cabochon
Bead World Gems
$2.53Sold 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 parallel intergrowth of quartz crystals and altered...$2.53 -
Out of stock - Please email [email protected] - we will do our best to help you find what you need!
Snowflake Obsidian Polished 13x18mm Oval Cabochon
Bead World Gems
$2.24Sold 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 smooth uniform texture that breaks with a conchoidal...$2.24 -
Picture Jasper Polished 13x18mm Oval Cabochon
Bead World Gems
$1.81Sold 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 stone are created during the consolidation process...$1.81 -
Black Onyx Polished 12x16mm Oval Cabochon
Bead World Gems
$1.08Sold 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. The colors of its bands range from white to almost...$1.08 -
Carnelian Polished 13x18mm Drop Cabochon - Dark
Bead World Gems
$2.09Sold 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 is a brown-red translucent form of Chalcedony, can also...$2.09 -
Rose Quartz Polished 13x18mm Drop Cabochon
Bead World Gems
$1.52Sold 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, yellow citrine, and smokey quartz. Rose quartz is a very...$1.52 -
Black Onyx Polished 13x18mm Drop Cabochon
Bead World Gems
$3.83Sold 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. The colors of its bands range from white to almost...$3.83