Bead World Gems
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Green Aventurine Polished 30mm Coin Cabochon
Bead World Gems
Íkr443.65Sold 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,...Íkr443.65 -
White Howlite Polished 25mm Coin Cabochon
Bead World Gems
Íkr485.90Sold 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...Íkr485.90 -
Impression Jasper Polished 20x50mm Diamond Cabochon
Bead World Gems
Íkr542.23Sold 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...Íkr542.23 -
Pyrite Polished 25mm Coin Cabochon
Bead World Gems
Íkr415.48Sold 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...Íkr415.48 -
Tiger Eye Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr211.26Sold 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...Íkr211.26 -
Carnelian Polished 20mm Coin Cabochon
Bead World Gems
Íkr359.14Sold 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...Íkr359.14 -
Green Aventurine Polished 18mm Coin Cabochon
Bead World Gems
Íkr218.30Sold 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,...Íkr218.30 -
Pyrite Polished 16mm Coin Cabochon
Bead World Gems
Íkr260.55Sold 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...Íkr260.55 -
Pink Agate Polished 16mm Coin Cabochon
Bead World Gems
Íkr176.05Sold 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...Íkr176.05 -
Rose Quartz Polished 16mm Coin Cabochon
Bead World Gems
Íkr190.13Sold 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,...Íkr190.13 -
White Howlite Polished 14mm Coin Cabochon
Bead World Gems
Íkr204.22Sold 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...Íkr204.22 -
Opalite Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr119.71Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal...Íkr119.71 -
Rose Quartz Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr133.80Sold 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,...Íkr133.80 -
Carnelian Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr161.97Sold 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...Íkr161.97 -
Opalite Polished 12mm Coin Cabochon
Bead World Gems
Íkr133.80Sold Individually What is it: Opalite is a man-made glass that resembles the mineral opal. Opalite predominantly consists of dolomite fused with metal...Íkr133.80 -
Malachite Polished 12mm Coin Cabochon
Bead World Gems
Íkr528.15Sold 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...Íkr528.15 -
Pyrite Polished 12x16mm Oval Cabochon
Bead World Gems
Íkr232.39Sold 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...Íkr232.39 -
Amethyst Polished 18x25mm Oval Cabochon
Bead World Gems
Íkr492.94Sold 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...Íkr492.94 -
White Howlite Polished 18x25mm Oval Cabochon
Bead World Gems
Íkr387.31Sold 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...Íkr387.31 -
Rose Quartz Polished 18x25mm Oval Cabochon
Bead World Gems
Íkr260.55Sold 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,...Íkr260.55 -
Red Creek Jasper Polished 13x18mm Oval Cabochon
Bead World Gems
Íkr176.05Sold 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...Íkr176.05 -
Crystal Quartz Polished 13x18mm Oval Cabochon
Bead World Gems
Íkr345.06Sold 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,...Íkr345.06 -
Blue Stripe Agate Polished 22x30mm Oval Cabochon
Bead World Gems
Íkr415.48Sold 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...Íkr415.48 -
Black Stripe Agate Polished 22x30mm Oval Cabochon
Bead World Gems
Íkr415.48Sold 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...Íkr415.48 -
Crazy Lace Agate Polished 22x30mm Oval Cabochon
Bead World Gems
Íkr774.62Sold 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...Íkr774.62 -
Tiger Eye Polished 22x30mm Oval Cabochon
Bead World Gems
Íkr492.94Sold 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...Íkr492.94 -
Light Amethyst Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr161.97Sold 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...Íkr161.97 -
Malachite Polished 8x10mm Oval Cabochon
Bead World Gems
Íkr373.23Sold 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...Íkr373.23 -
Rainbow Fluorite Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr204.22Sold 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...Íkr204.22 -
Malachite Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr471.81Sold 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...Íkr471.81 -
Mookaite Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr161.97Sold 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...Íkr161.97 -
Green Aventurine Polished 10x14mm Oval Cabochon
Bead World Gems
Íkr133.80Sold 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,...Íkr133.80 -
Red Bamboo Coral Polished 10x12mm Oval Cabochon
Bead World Gems
Íkr401.39Sold 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...Íkr401.39 -
Druze 10mm Coin Cabochon
Bead World Gems
Íkr950.67Sold 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...Íkr950.67 -
Malachite Polished 8mm Coin Cabochon
Bead World Gems
Íkr330.97Sold 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...Íkr330.97 -
Red Bamboo Coral Polished 10mm Coin Cabochon
Bead World Gems
Íkr316.89Sold 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...Íkr316.89 -
Pyrite Polished 10mm Coin Cabochon
Bead World Gems
Íkr133.80Sold 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...Íkr133.80 -
Black Onyx Polished 6x8mm Oval Cabochon
Bead World Gems
Íkr63.38Sold 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...Íkr63.38 -
Green Aventurine Polished 6x8mm Oval Cabochon
Bead World Gems
Íkr70.42Sold 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,...Íkr70.42 -
Tiger Eye Polished 12mm Heart Cabochon
Bead World Gems
Íkr246.47Sold 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...Íkr246.47