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Gemstones

Gemstones

  • Unakite Polished 8mm Round

    Unakite Polished 8mm Round

    Bead World Gems

    R$43.85
    Approximate beads in per strand: 65 What is it: Unakite is a type of granite composed of pink orthoclase, feldspar, green epidote and quartz.  History: The first known use of unakite was in 1874. It contains the mineral epidote,...
    R$43.85
  • Rhodochrosite Polished 15x20mm Horse Eye

    Bead World Gems

    R$114.28
    Approximate beads in per strand: 20 What is it: Rhodochrosite occurs as a hydrothermal vein along with other manganese minerals in low temperature ore deposits as in silver mines. Mohs hardess of 3.5 to 4. For being a softer stone, it is very difficult...
    R$114.28
  • Hematite Polished 12mm

    Hematite Polished 12mm

    Bead World Gems

    R$58.47
    Approximate beads in per strand: 35 What is it: Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe2O3. Hematite is found as a primary mineral and as an...
    R$58.47
  • Labradorite Polished 12mm Round

    Labradorite Polished 12mm Round

    Bead World Gems

    R$263.10
    Approximate beads in per strand: 32 What is it: Labradorite exhibit iridescent blue, green, red, orange, and yellow colors. Labradorite is so well known for these spectacular displays of color that the phenomenon is known as "labradorescence."...
    R$263.10
  • Pyrite in Crystal Polished 10mm Round

    Pyrite in Crystal Polished 10mm Round

    Bead World Gems

    R$183.37
    Approximate beads in per strand: 38 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 metallic luster and...
    R$183.37
  • Pyrite Polished 8mm Faceted Round

    Bead World Gems

    R$93.02
    Approximate beads in per strand: 45 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 metallic luster and...
    R$93.02
  • Pyrite Polished 6mm Faceted Nugget

    Bead World Gems

    R$93.02
    Approximate beads in per strand: 60 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 metallic luster and...
    R$93.02
  • Pyrite Polished 4mm Faceted Nugget

    Bead World Gems

    R$90.36
    Approximate beads in per strand: 85 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 metallic luster and...
    R$90.36
  • Hematite Polished 4mm Cube

    Bead World Gems

    R$23.92
    Approximate beads in per strand: 95 What is it: Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe2O3. Hematite is found as a primary mineral and as an...
    R$23.92
  • Hematite Polished 6mm Barrel

    Bead World Gems

    R$31.89
    Approximate beads in per strand: 70 What is it: Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe2O3. Hematite is found as a primary mineral and as an...
    R$31.89
  • Hematite Polished 3x6mm Rondel

    Bead World Gems

    R$34.55
    Approximate beads in per strand: 120 What is it: Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe2O3. Hematite is found as a primary mineral and as an...
    R$34.55
  • Pyrite Polished 4mm Faceted Round

    Bead World Gems

    R$87.70
    Approximate beads in per strand: 95 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 metallic luster and...
    R$87.70
  • Pyrite Polished 5x8mm Rondel

    Bead World Gems

    R$82.39
    Approximate beads in per strand: 75 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 metallic luster and...
    R$82.39
  • Pyrite Polished 3x6mm Rondel

    Bead World Gems

    R$79.73
    Approximate beads in per strand: 100 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 metallic luster and...
    R$79.73
  • Pyrite Polished 2x4mm Rondel

    Bead World Gems

    R$77.07
    Approximate beads in per strand: 110 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 metallic luster and...
    R$77.07
  • Pyrite Polished 3x5mm Faceted Rondel

    Bead World Gems

    R$108.96
    Approximate beads in per strand: 95 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 metallic luster and...
    R$108.96
  • Pyrite Polished 2x4mm Faceted Rondel

    Bead World Gems

    R$106.30
    Approximate beads in per strand: 120 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 metallic luster and...
    R$106.30
  • Lapis Polished 18mm Oval

    Lapis Polished 18mm Oval

    Bead World Gems

    R$3.72
    Sold 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.  History: The first known mining...
    R$3.72
  • Black Onyx Polished 10mm Rose

    Black Onyx Polished 10mm Rose

    Bead World Gems

    R$8.24
    Sold 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...
    R$8.24
  • Milky Quartz Polished 10mm Round

    Milky Quartz Polished 10mm Round

    Bead World Gems

    R$102.32
    Approximate beads in per strand: 38 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...
    R$102.32
  • Green Aventurine Polished 13x18mm Pear

    Green Aventurine Polished 13x18mm Pear

    Bead World Gems

    R$4.78
    Sold 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...
    R$4.78
  • Hypersthene 13x18mm Oval

    Hypersthene 13x18mm Oval

    Bead World Gems

    R$7.97
    Sold Individually What is it: Hypersthene is an ideal choice for men's, women's, and unisex jewelry designs. Hypersthene is a mineral consisting of magnesium and iron silicate. Hypersthene is often miscategorized as enstatite or ferrosilite. It is...
    R$7.97
  • Kunzite Polished 8mm Round

    Kunzite Polished 8mm Round

    Bead World Gems

    R$279.05
    Approximate beads in per strand: 45 What is it: Kunzite is the best known as a variety of the mineral spodumene. Kunzite's color comes from trace amounts of manganese. This crystal is naturally: colorless, pink, lilac, yellow, and green. Be aware that...
    R$279.05
  • Apatite Polished 8mm Round - Ocean Blue

    Apatite Polished 8mm Round - Ocean Blue

    Bead World Gems

    R$114.28
    Approximate beads in per strand: 45 What is it: Apatite is a group of phosphate minerals that are occasionally found to contain significant amounts of rare earth elements and can be used as an ore for those metals. Transparent Apatite are sometimes...
    R$114.28
  • Apatite Polished 6mm Round

    Apatite Polished 6mm Round

    Bead World Gems

    R$98.33
    Approximate beads in per strand: 65 What is it: Apatite is a group of phosphate minerals that are occasionally found to contain significant amounts of rare earth elements and can be used as an ore for those metals. Transparent Apatite are sometimes...
    R$98.33
  • Pyrite Polished 6mm Round

    Pyrite Polished 6mm Round

    Bead World Gems

    R$61.12
    Approximate beads in per strand: 65 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 metallic luster and...
    R$61.12
  • Hypersthene Polished 8mm Round

    Hypersthene Polished 8mm Round

    Bead World Gems

    R$178.06
    Approximate beads in per strand: 45 Origin: Canada What is it: Hypersthene is an ideal choice for men's, women's, and unisex jewelry designs. Hypersthene is a mineral consisting of magnesium and iron silicate. Hypersthene is often miscategorized as...
    R$178.06
  • Lepidiolite Grade A Polished 8mm Round

    Lepidiolite Grade A Polished 8mm Round

    Bead World Gems

    R$77.07
    Approximate beads in per strand: 45 What is it: Lepidolite is a rare lithium-rich mica gemstone that is usually pink, red, or purple in color. Most lepidolite is in this color range, however; can very rarely be colorless or yellow. Its Mohs Hardness is...
    R$77.07
  • Shungite Polished 8mm Round

    Shungite Polished 8mm Round

    Bead World Gems

    R$188.69
    Approximate beads in per strand: 45 What is it: Shungite is a black, lustrous, non-crystalline mineral consisting of more than 98% carbon. History: Shungite is an ancient rock formation that's about 2 billion years old. It can only be found in the...
    R$188.69
  • Phosphosiderite Polished 2mm Faceted Round

    Phosphosiderite Polished 2mm Faceted Round

    Bead World Gems

    R$61.12
    Approximate beads in per strand: 160 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:...
    R$61.12
  • Shungite Polished 6mm Round

    Shungite Polished 6mm Round

    Bead World Gems

    R$140.85
    Approximate beads in per strand: 65 What is it: Shungite is a black, lustrous, non-crystalline mineral consisting of more than 98% carbon. History: Shungite is an ancient rock formation that's about 2 billion years old. It can only be found in the...
    R$140.85
  • Ametrine Polished 8mm Faceted Round

    Ametrine Polished 8mm Faceted Round

    Bead World Gems

    R$263.10
    Approximate beads in per strand: 45 What is it: Ametrine is a quartz that has colors of both amethyst and citrine, it is also called amethyst-citrine. There’s only one commercial source of ametrine making this stone quite rare. History: The...
    R$263.10
  • Tiger Eye Polished 6mm Star Cut

    Bead World Gems

    R$87.70
    Approximate beads in per strand: 65 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 amphibole fibers...
    R$87.70
  • Black Tourmaline Polished 10mm Lantern

    Bead World Gems

    R$212.61
    Approximate beads in per strand: 45 What is it: Tourmaline is part of a large group of boron silicate minerals with a wide range of colors. It has a Mohs hardness of 7 to 7.5. History: In the 1500s, a Spanish conquistador of Brazil, washed the dirt from...
    R$212.61
  • Black Onyx Polished 4x6mm Faceted Rondel

    Bead World Gems

    R$69.10
    Approximate beads in per strand: 90 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...
    R$69.10
  • Pyrite in Crystal Polished 8mm Round

    Pyrite in Crystal Polished 8mm Round

    Bead World Gems

    R$130.22
    Approximate beads in per strand: 45 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 metallic luster and...
    R$130.22
  • Pyrite in Crystal Polished 6mm Round

    Pyrite in Crystal Polished 6mm Round

    Bead World Gems

    R$71.76
    Approximate beads in per strand: 65 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 metallic luster and...
    R$71.76
  • Pyrite in Crystal Polished 4mm Round

    Pyrite in Crystal Polished 4mm Round

    Bead World Gems

    R$45.18
    Approximate beads in per strand: 95 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 metallic luster and...
    R$45.18
  • Smoky Quartz Grade A Polished 8mm Round

    Smoky Quartz Grade A Polished 8mm Round

    Bead World Gems

    R$79.73
    Approximate beads in per strand: 45 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...
    R$79.73
  • Smoky Quartz Polished 4mm Round

    Smoky Quartz Polished 4mm Round

    Bead World Gems

    R$55.81
    Approximate beads in per strand: 95 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...
    R$55.81
  • Ruby Polished 4x3mm Faceted Rondel

    Bead World Gems

    R$220.58
    Approximate beads in per strand: 100 What is it: A ruby is a pink to red colored gemstone, a variety of corundum. Ruby is the birthstone for July. Ruby is used in all forms of jewelry, including bracelets, necklaces, rings, and earrings. ...
    R$220.58
  • Black Mica Polished 12mm Round

    Black Mica Polished 12mm Round

    Bead World Gems

    R$140.85
    Approximate beads in per strand: 35 What is it: Mica is a silicate mineral that form in distinct layers. Mica is fairly light and soft, and sheets and flakes of mica are flexible. History: Mica was first mined in India about 4,000 years ago, where...
    R$140.85
  • Black Mica Polished 10mm Round

    Black Mica Polished 10mm Round

    Bead World Gems

    R$130.22
    Approximate beads in per strand: 38 What is it: Mica is a silicate mineral that form in distinct layers. Mica is fairly light and soft, and sheets and flakes of mica are flexible. History: Mica was first mined in India about 4,000 years ago, where...
    R$130.22
  • Black Mica Polished 8mm Round

    Black Mica Polished 8mm Round

    Bead World Gems

    R$98.33
    Approximate beads in per strand: 45 What is it: Mica is a silicate mineral that form in distinct layers. Mica is fairly light and soft, and sheets and flakes of mica are flexible. History: Mica was first mined in India about 4,000 years ago, where...
    R$98.33
  • Black Mica Polished 6mm Round

    Black Mica Polished 6mm Round

    Bead World Gems

    R$78.40
    Approximate beads in per strand: 65 What is it: Mica is a silicate mineral that form in distinct layers. Mica is fairly light and soft, and sheets and flakes of mica are flexible. History: Mica was first mined in India about 4,000 years ago, where...
    R$78.40
  • Smokey Quartz Polished 4mm Faceted Drop

    Bead World Gems

    R$4.52
    Sold 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. History: Quartz are among...
    R$4.52
  • Chalcedony Polished 13x7mm Marquise

    Chalcedony Polished 13x7mm Marquise

    Bead World Gems

    R$10.63
    Sold Individually What is it: Most chalcedony is a mixture of microcrystalline or cryptocrystalline quartz and morganite (some are free of moganite). The colors of chalcedony are a result of metallic impurities such as iron, nickel, copper, and titanium...
    R$10.63
  • Chalcedony Polished 12mm Briolette

    Bead World Gems

    R$14.09
    Sold Individually What is it: Most chalcedony is a mixture of microcrystalline or cryptocrystalline quartz and morganite (some are free of moganite). The colors of chalcedony are a result of metallic impurities such as iron, nickel, copper, and titanium...
    R$14.09
  • Chalcedony Polished 6mm Briolette

    Bead World Gems

    R$2.92
    Sold Individually What is it: Most chalcedony is a mixture of microcrystalline or cryptocrystalline quartz and morganite (some are free of moganite). The colors of chalcedony are a result of metallic impurities such as iron, nickel, copper, and titanium...
    R$2.92
  • Smokey Quartz Polished 8x6mm Faceted Drop

    Bead World Gems

    R$5.32
    Sold 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. History: Quartz are among...
    R$5.32
  • Chalcedony Polished 8-9mm Briolette

    Bead World Gems

    R$3.99
    Sold Individually What is it: Most chalcedony is a mixture of microcrystalline or cryptocrystalline quartz and morganite (some are free of moganite). The colors of chalcedony are a result of metallic impurities such as iron, nickel, copper, and titanium...
    R$3.99
  • Chalcedony Polished 7mm Briolette

    Bead World Gems

    R$3.45
    Sold Individually What is it: Most chalcedony is a mixture of microcrystalline or cryptocrystalline quartz and morganite (some are free of moganite). The colors of chalcedony are a result of metallic impurities such as iron, nickel, copper, and titanium...
    R$3.45
  • Chalcedony Polished 6x9mm Faceted Drop

    Bead World Gems

    R$7.18
    Sold Individually What is it: Most chalcedony is a mixture of microcrystalline or cryptocrystalline quartz and morganite (some are free of moganite). The colors of chalcedony are a result of metallic impurities such as iron, nickel, copper, and titanium...
    R$7.18