Everything is 20% off with code SPRING20 🌷
(Retail website orders only until 3-31)

Tumbled by Pound

50 products


  • Sale -16% Garnet Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT Garnet Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT

    Garnet Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT

    2 reviews

    Quantity: 1 pound Pieces measure approximately 20-40 millimeters.  Garnet: Forged through metamorphic processes involving high temperatures and pressures, garnets showcase a spectrum of colors and crystal structures, highlighting the complex geological conditions that contribute to their formation within Earth's crust.

    $17.95$15.10

  • Sodalite Extra Quality Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT Sodalite Extra Quality Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT

    Sodalite Extra Quality Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT

    1 review

    Quantity: 1 pound Pieces measure approximately 20-40millimeters. Sodalite: Developed in silica-poor igneous rocks, sodalite showcases its rich blue color and often forms in massive or crystalline structures, reflecting the geological processes that lead to the incorporation of sodium and aluminum, resulting in its distinctive mineral composition and appearance.

    $16.26

  • Sale -16% Amethyst Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT Amethyst Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT

    Amethyst Tumbled Gemstones from Brazil - 20-40 mm - 1 LB. LOT

    4 reviews

    Quantity: 1 pound Pieces measure approximately 20-40 millimeters. Amethyst is a violet gemstone that occurs when quartz containing significant iron impurities and other trace elements undergoes natural geological irradiation over long periods of time, altering the color. Variations in color occur based on the amount of iron and the specific trace elements present in the original quartz.

    $17.95$15.10

  • Green Moss Agate Tumbled Gemstones - 20-40 mm - 1 LB. LOT Green Moss Agate Tumbled Gemstones - 20-40 mm - 1 LB. LOT

    Green Moss Agate Tumbled Gemstones - 20-40 mm - 1 LB. LOT

    Quantity: 1 pound Pieces measure approximately 20-40 millimeters Moss Agate: Created through the gradual deposition of minerals within silica-rich solutions, moss agate reveals its distinctive green inclusions resembling moss or ferns, showcasing the geological processes that contribute to its intricate and earthy appearance.

    $15.36

  • Labradorite Tumbled Gemstones from Madagascar - 1"-2" - 1 LB. LOT Labradorite Tumbled Gemstones from Madagascar - 1"-2" - 1 LB. LOT

    Labradorite Tumbled Gemstones from Madagascar - 1"-2" - 1 LB. LOT

    Quantity: 1 pound Pieces measure approximately 1-2 inches. Labradorite: Crafted through the cooling of molten feldspar minerals in magmatic environments, labradorite reveals its captivating iridescence, known as labradorescence, as light interacts with its internal structures, showcasing the geological processes that contribute to its unique and colorful appearance.

    $22.20

  • Sale -23% Tumbled Unpolished Rainbow Fluorite / 0.5-1.5" AVG - 1 LB. LOT Tumbled Unpolished Rainbow Fluorite / 0.5-1.5" AVG - 1 LB. LOT

    Tumbled Unpolished Rainbow Fluorite / 0.5-1.5" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 0.5 to 1.5 inches Fluorite is known as one of the most colorful gemstones, and can appear in just about every color of the rainbow. Pure fluorite is normally colorless, but different mineral inclusions and amounts of natural radiation will alter its color. Green and purple are the most common colors, followed by yellow, blue, pink, and red.

    $25.00$19.24

  • Tumbled Blue Quartz / 30-40mm AVG - 1 LB. LOT Tumbled Blue Quartz / 30-40mm AVG - 1 LB. LOT

    Tumbled Blue Quartz / 30-40mm AVG - 1 LB. LOT

    1 review

    Quantity: 1 pound Average size range: 30 to 40 millimeters Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. Blue quartz takes its color from inclusions of either crocidolite, a fibrous mineral similar to asbestos, or tourmaline.

    $12.88

  • Sale -22% Tumbled Milky Quartz / 20-40mm AVG - 1 LB. LOT

    Tumbled Milky Quartz / 20-40mm AVG - 1 LB. LOT

    1 review

    Quantity: 1 pound Average size range: 20 to 40 millimeters Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. These pieces are formed primarily of white quartz, which gets its color from very small inclusions of fluid or gas that mixed with the stone while it formed.

    $11.95$9.27

  • Exclusive Tumbled World Gemstone Mix / 1-3" AVG - 1 LB. LOT

    Exclusive Tumbled World Gemstone Mix / 1-3" AVG - 1 LB. LOT

    1 review

    Quantity: 1 pound Average size range: 1 to 3 inches This assortment of 100% natural gemstones and minerals is perfect for art projects or for display. Each assortment contains a random selection of gemstones, and no two lots will be the same. These stones come from all around the world, and each assortment may also contain man-made stones like goldstone or enhanced stones like blue agate.

    $18.65

  • Tumbled Sulfur Quartz / 20-50mm AVG - 1 LB. LOT

    Tumbled Sulfur Quartz / 20-50mm AVG - 1 LB. LOT

    1 review

    Quantity: 1 pound Average size range: 20 to 50 millimeters Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. Sulfur quartz, rather straightforwardly, contains inclusions of sulfur that result in a pale yellow color.

    $11.17

  • Tumbled Syenite / 1.5" AVG - 1 LB. LOT Tumbled Syenite / 1.5" AVG - 1 LB. LOT

    Tumbled Syenite / 1.5" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1.5 inches Sodalite syenite, sometimes shortened to syenite, is an igneous rock similar to feldspar with much lower silica content. This particular variety of syenite also contains large sodalite inclusions that fluoresce under ultraviolet light.

    $16.37

  • Tumbled Garden Quartz / 20-40mm AVG - 1 LB. LOT

    Tumbled Garden Quartz / 20-40mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 40 millimeters Garden quartz is a special variety of rock crystal quartz that contains multiple overlapping layers of included minerals. These minerals, which can include chlorite, hematite, or feldspar in a wide variety of colors, are called phantoms, leading to garden quartz’s other name of phantom quartz.

    $12.42

  • Tumbled Grey Botswana Agate / 1-2" AVG - 1 LB. LOT Tumbled Grey Botswana Agate / 1-2" AVG - 1 LB. LOT

    Tumbled Grey Botswana Agate / 1-2" AVG - 1 LB. LOT

    1 review

    Quantity: 1 pound Average size range: 1 to 2 inches Agate is a banded variety of chalcedony that forms inside pockets of metamorphic and volcanic rock, with the initial layer that forms and the surrounding minerals and conditions affecting subsequent layers and giving agate its wide variation in appearance. Agate can also bond with quartz crystal while forming, which can lead to distinctive white banding and exposed crystal druzy. Botswana agate is known for its very fine and detailed banding patterns.

    $19.43

  • Tumbled Leopard Skin Jasper / 0.5 - 1" AVG - 1 LB. LOT Tumbled Leopard Skin Jasper / 0.5 - 1" AVG - 1 LB. LOT

    Tumbled Leopard Skin Jasper / 0.5 - 1" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 0.5 to 1 inches Leopard skin jasper is actually a volcanic stone called rhyolite that contains many inclusions of other minerals like quartz and feldspar. This unique spotted appearance, similar to a leopard or jaguar’s coat, is where this stone gets its name.

    $13.74

  • Tumbled Angelite / 20-35mm AVG - 1 LB. LOT Tumbled Angelite / 20-35mm AVG - 1 LB. LOT

    Tumbled Angelite / 20-35mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 35 millimeters Angelite is the trade name for a special variety of anhydrite found mostly in Peru. Anhydrite crystals are the result of gypsum coming into contact with water that then evaporates, leaving these crystals behind. Peruvian anhydrite is mostly pale blue in color, although it will often contain white or brown inclusions as well.

    $31.38

  • Tumbled Nephrite Jade Chips / 5-20mm AVG - 1 LB. LOT Tumbled Nephrite Jade Chips / 5-20mm AVG - 1 LB. LOT

    Tumbled Nephrite Jade Chips / 5-20mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 5 to 20 millimeters Nephrite is one of the most common varieties of jade, with the other being jadeite. Nephrite contains higher quantities of minerals like tremolite and actinolite, and comes in a variety of shades of green, as well as a very pale yellow called mutton fat jade in China. Nephrite has been used in ornamental carving and jewelry by cultures all over the world for thousands of years, including New Zealand, southeast Asia, and the Pacific coast of North America.

    $19.17

  • Tumbled Flower Agate / 1" AVG - 1 LB. LOT Tumbled Flower Agate / 1" AVG - 1 LB. LOT

    Tumbled Flower Agate / 1" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 inch Agate is a banded variety of chalcedony that forms inside pockets of metamorphic and volcanic rock, with the initial layer that forms and the surrounding minerals and conditions affecting subsequent layers and giving agate its wide variation in appearance. Flower agate contains further inclusions of chalcedony that form branching fractal patterns resembling flowers.

    $14.99

  • Sale -56% Tumbled Carnelian Agate / 20-42mm AVG - 1 LB. LOT Tumbled Carnelian Agate / 20-42mm AVG - 1 LB. LOT

    Tumbled Carnelian Agate / 20-42mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 42 millimeters Carnelian is a variety of chalcedony that derives its color from large amounts of iron oxide, and has been used in jewelry and ornamental work as far back as Ancient Egypt and Mycenaean Greece. Carnelian with clear banding patterns formed along with agate deposits, and is more properly known as carnelian agate.

    $18.95$8.30

  • Tumbled Clear Quartz / 15-40mm AVG - 1 LB. LOT Tumbled Clear Quartz / 15-40mm AVG - 1 LB. LOT

    Tumbled Clear Quartz / 15-40mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 15 to 40 millimeters Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. These pieces are formed primarily of rock crystal and white quartz, the latter taking its color from very small inclusions of fluid or gas while it formed.

    $11.80

  • Tumbled Serpentine / 1-2" AVG - 1 LB. LOT Tumbled Serpentine / 1-2" AVG - 1 LB. LOT

    Tumbled Serpentine / 1-2" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 to 2 inches Serpentine is a metamorphic rock that forms when the stone absorbs large amounts of water under high pressure, and may contain other minerals like chrysotile, lizardite, or magnetite. Serpentine is named for its signature snake-skin texture and patterns.

    $30.25

  • Tumbled Serpentine / 25-35mm AVG - 1 LB. LOT Tumbled Serpentine / 25-35mm AVG - 1 LB. LOT

    Tumbled Serpentine / 25-35mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 25 to 35 millimeters Serpentine is a metamorphic rock that forms when the stone absorbs large amounts of water under high pressure, and may contain other minerals like chrysotile, lizardite, or magnetite. Serpentine is named for its signature snake-skin texture and patterns.

    $19.43

  • Tumbled Pale Amazonite / 1-2" AVG - 1 LB. LOT Tumbled Pale Amazonite / 1-2" AVG - 1 LB. LOT

    Tumbled Pale Amazonite / 1-2" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 to 2 inches Amazonite is a potassium-based feldspar, similar to the igneous mineral microcline. The source of amazonite’s green color is surprisingly complex, possibly coming from water and lead, rubidium, thallium, divalent iron, or some combination of all of these. The earliest known samples of amazonite jewelry come from Middle Egypt and Mesopotamia, although it was not known as a distinct gemstone until the 1700s.

    $20.42

  • Tumbled Brecciated Red Jasper / 1-2" AVG - 1 LB. LOT

    Tumbled Brecciated Red Jasper / 1-2" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 to 2 inches Jasper is an aggregate stone, formed from combinations of quartz, chalcedony, and other minerals that all affect the resulting colors or patterns that form. Red jasper takes its color from heavy iron inclusions. Brecciated jasper forms when jasper deposits break apart then meld back together over time, which can result in angular inclusions and banding.

    $15.26

  • Tumbled Extra Quality Carnelian / 10-30mm AVG - 1 LB. LOT Tumbled Extra Quality Carnelian / 10-30mm AVG - 1 LB. LOT

    Tumbled Extra Quality Carnelian / 10-30mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 10 to 30 millimeters Carnelian is a variety of chalcedony that derives its color from large amounts of iron oxide, and has been used in jewelry and ornamental work as far back as Ancient Egypt and Mycenaean Greece. Carnelian with clear banding patterns formed along with agate deposits, and is more properly known as carnelian agate.

    $12.39

  • Black Flower Agate Tumble 1 LB. Black Flower Agate Tumble 1 LB.

    Black Flower Agate Tumble 1 LB.

    Quantity: 1 Pound Pieces measure, on average: 1 in  Black Flower Agate is a variation of Flower Agate, primarily known for its soft, translucent base with flower-like inclusions. In the case of Black Flower Agate, the base color of the agate is darker, often a deep gray to black, providing a striking contrast to the lighter, flower-like chalcedony inclusions.

    $27.06

  • Tumbled Mixed Gemstone Chips / 8mm AVG - 1 LB. LOT Tumbled Mixed Gemstone Chips / 8mm AVG - 1 LB. LOT

    Tumbled Mixed Gemstone Chips / 8mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 8 millimeters This assortment of 100% natural gemstones and minerals is perfect for art projects or for display. Each assortment contains a random selection of gemstones, and no two lots will be the same. These gemstone chips come to us directly from Brazil.

    $7.99

  • Sale -10% 5 LB. LOT - Tumbled Not Polished Rainbow Fluorite / .5"-1.5" avg. 5 LB. LOT - Tumbled Not Polished Rainbow Fluorite / .5"-1.5" avg.

    5 LB. LOT - Tumbled Not Polished Rainbow Fluorite / .5"-1.5" avg.

    Pieces measure approximately .5"-1.5" (AVERAGE SIZE) The picture is an example ONLY. This listing is for a 100% natural product. Please allow for variation in size, shape, color, and formation. Randomly selected gemstones, cherry-picking requests can not be fulfilled. CRYSTAL RIVER GEMS WHOLESALE BULK **Fast domestic and international shipping**

    $88.00$79.25

  • Tumbled Banded Mixed Amethyst / 20-50mm AVG - 1 LB. LOT Tumbled Banded Mixed Amethyst / 20-50mm AVG - 1 LB. LOT

    Tumbled Banded Mixed Amethyst / 20-50mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 50 millimeters Amethyst is a violet gemstone that occurs when quartz containing significant iron impurities and other trace elements undergoes natural geological irradiation over long periods of time, altering the color. Chevron amethyst, also known as banded amethyst, contains white quartz in addition to amethyst, which forms this distinctive banding pattern.

    $8.75

  • Tumbled Rhodonite / 20-35mm AVG - 1 LB. LOT Tumbled Rhodonite / 20-35mm AVG - 1 LB. LOT

    Tumbled Rhodonite / 20-35mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 35 millimeters Rhodonite is a manganese-based mineral, with its name coming from rhódon, the Greek word for rose. The pink and red tones come from manganese and iron and can sometimes appear brown when oxidized, while the black portions of the stone are manganese oxide.

    $30.53

  • Tumbled Polychrome Desert Jasper / 1-2" AVG - 1 LB. LOT Tumbled Polychrome Desert Jasper / 1-2" AVG - 1 LB. LOT

    Tumbled Polychrome Desert Jasper / 1-2" AVG - 1 LB. LOT

    1 review

    Quantity: 1 pound Average size range: 1 to 2 inches Polychrome jasper, also known as desert jasper, is an orbicular chalcedony much like ocean jasper, meaning it contains round or circular inclusions of other minerals. Polychrome jasper comes in a wide variety of colors, including brown, orange, green, blue, purple, and pink, and can be found in boulders in northwest Madagascar.

    $17.70

  • Last stock! Tumbled Mookaite / 20-50mm AVG - 1 LB. LOT Tumbled Mookaite / 20-50mm AVG - 1 LB. LOT

    Tumbled Mookaite / 20-50mm AVG - 1 LB. LOT

    2 in stock

    Quantity: 1 pound Average size range: 20 to 50 millimeters Mookaite, while commonly described as a jasper, is actually a mostly organic stone. Initial radiolarite deposits, which are stones made from layers of microscopic ancient marine life, incorporated silica from local sand and other ancient creatures, resulting in mookaite’s distinctive color bands. Mookaite is named for Mooka Station in Western Australia, where it was first discovered.

    2 in stock

    $17.19

  • Tumbled Aragonite / 20-35mm AVG - 1 LB. LOT Tumbled Aragonite / 20-35mm AVG - 1 LB. LOT

    Tumbled Aragonite / 20-35mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 35 millimeters Aragonite as a crystal can be found in a surprising number of places. While most aragonite is mined from veins of metamorphic rock, it can also be found inside mollusk shells and on coral growths, and it is widely used when recreating reef conditions for aquariums. While most aragonite is brown or orange in color, white aragonite is also fairly common.

    $19.52

  • Tumbled Brown Jasper / 20-50mm AVG - 1 LB. LOT

    Tumbled Brown Jasper / 20-50mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 50 millimeters Jasper is an aggregate stone, formed from combinations of quartz, chalcedony, and other minerals that all affect the resulting colors or patterns that form. Brown jasper derives its color from clay and goethite impurities.

    $9.19

  • Tumbled Garden Quartz / B Grade / 1" AVG - 1 LB. LOT Tumbled Garden Quartz / B Grade / 1" AVG - 1 LB. LOT

    Tumbled Garden Quartz / B Grade / 1" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 inch Garden quartz is a special variety of rock crystal quartz that contains multiple overlapping layers of included minerals. These minerals, which can include chlorite, hematite, or feldspar in a wide variety of colors, are called phantoms, leading to garden quartz’s other name of phantom quartz.

    $11.36

  • Tumbled Mixed Gemstone Chips / 5mm AVG - 1 LB. LOT Tumbled Mixed Gemstone Chips / 5mm AVG - 1 LB. LOT

    Tumbled Mixed Gemstone Chips / 5mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 5 millimeters This assortment of 100% natural gemstones and minerals is perfect for art projects or for display. Each assortment contains a random selection of gemstones, and no two lots will be the same. These gemstone chips come to us directly from Brazil.

    $7.99

  • Tumbled Mixed Moonstone / 20-40mm AVG - 1 LB. LOT Tumbled Mixed Moonstone / 20-40mm AVG - 1 LB. LOT

    Tumbled Mixed Moonstone / 20-40mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 40 millimeters Moonstone is closely related to labradorite, as both stones are varieties of feldspar, an igneous rock. Whereas true rainbow moonstone exhibits a characteristic blue flash called adularescence, other varieties of moonstone take their color from different combinations of feldspars and trace minerals and can exhibit other kinds of shimmer like chatoyance.

    $9.97

  • Tumbled Blue Apatite / 20-50mm AVG - 1 LB. LOT Tumbled Blue Apatite / 20-50mm AVG - 1 LB. LOT

    Tumbled Blue Apatite / 20-50mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 50 millimeters Apatite comes from the Greek word apatáō, meaning “to deceive,” because in its raw form it is very easy to mistake it for other minerals. Gem-quality apatite is less common, and most apatite is used to make phosphate for fertilizer or as a source of rare-earth metals like uranium and thorium.

    $42.18

  • Tumbled Indigo Gabbro / 1-2" AVG - 1 LB. LOT Tumbled Indigo Gabbro / 1-2" AVG - 1 LB. LOT

    Tumbled Indigo Gabbro / 1-2" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 to 2 inches Gabbro is a coarse igneous rock that cooled over long periods of time, as opposed to the related but much faster-cooled basalt. Indigo gabbro is a special kind of gabbro that also contains a wide variety of other minerals like quartz and feldspar as inclusions, giving it a more distinctive mottled appearance.

    $18.36

  • Tumbled Extra Quality Pink Mangano Calcite / 1-2" AVG - 1 LB. LOT Tumbled Extra Quality Pink Mangano Calcite / 1-2" AVG - 1 LB. LOT

    Tumbled Extra Quality Pink Mangano Calcite / 1-2" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 to 2 inches Calcite is a mineral that forms mostly in limestone deposits and caves, and can exhibit a wide range of colors depending on the impurities and trace elements it absorbs from the surrounding area. Mangano calcite, formally known as manganoan calcite, contains high amounts of manganese and glows under ultraviolet light.

    $51.28

  • Tumbled Red Quartz / 20-40mm AVG - 1 LB. LOT Tumbled Red Quartz / 20-40mm AVG - 1 LB. LOT

    Tumbled Red Quartz / 20-40mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 40 millimeters Quartz is one of the most common minerals found in the Earth's crust, and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows. Red quartz owes its color to both internal and external inclusions of iron oxide.

    $8.75

  • Tumbled Scolecite / 20-40mm AVG - 1 LB. LOT Tumbled Scolecite / 20-40mm AVG - 1 LB. LOT

    Tumbled Scolecite / 20-40mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 40 millimeters Scolecite is a hydrated variety of zeolite, meaning it contains water molecules, and it also has very small trace amounts of sodium and potassium in its crystalline structure. Normally white or colorless, scolecite usually grows in very long and thin needle-like formations that are extremely fragile.

    $24.36

  • Tumbled Pink Amethyst / 1-2" AVG - 1 LB. LOT Tumbled Pink Amethyst / 1-2" AVG - 1 LB. LOT

    Tumbled Pink Amethyst / 1-2" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 to 2 inches Pink amethyst is a special variety of quartz found primarily in Argentina. Where amethyst contains iron impurities, pink amethyst instead contains large hematite inclusions that give it a distinct pink-rose color. Raw pink amethyst can also contain other colors like brown or green depending on inclusions of other trace minerals or oxidized metals.

    $12.80

  • Chiastolite Tumbled 1 LB. Chiastolite Tumbled 1 LB.

    Chiastolite Tumbled 1 LB.

    Quantity: 1 Pound This form of andalusite, Chiastolite, is a rare aluminum nesosilicate with black graphite and carbon inclusions in a cross shape. A combination of high temperature and pressure leads to a unique design.

    $50.36

  • Sale -43% Tumbled Granite / 20-30mm AVG - 1 LB. LOT Tumbled Granite / 20-30mm AVG - 1 LB. LOT

    Tumbled Granite / 20-30mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 30 millimeters Granite is a coarse igneous rock composed primarily of quartz, alkali metal-bearing feldspars, and plagioclase. Formed when magma slowly cools, often within cracks in other stones, granite may also contain inclusions of other minerals like mica and hornblende, further altering the visible colors.

    $18.70$10.71

  • Tumbled Multicolor Fluorite / 20-40mm AVG - 1 LB. LOT Tumbled Multicolor Fluorite / 20-40mm AVG - 1 LB. LOT

    Tumbled Multicolor Fluorite / 20-40mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 40 millimeters Fluorite is known as one of the most colorful gemstones, and can appear in just about every color of the rainbow. Pure fluorite is normally colorless, but different mineral inclusions and amounts of natural radiation will alter its color. Green and purple are the most common colors, followed by yellow, blue, pink, and red.

    $19.15

  • Tumbled Stromatolite / 20-35mm AVG - 1 LB. LOT Tumbled Stromatolite / 20-35mm AVG - 1 LB. LOT

    Tumbled Stromatolite / 20-35mm AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 35 millimeters Stromatolites are layered sedimentary stones formed by photosynthetic bacteria. These bacteria form mineral layers by cementing local stone, sand, and gravel together over long periods of time. These structures can reach over 3 feet tall, and fossilized stromatolites are useful records of Precambrian life in paleontology.

    $20.63

  • Tumbled Pink Amethyst / 1" AVG - 1 LB. LOT Tumbled Pink Amethyst / 1" AVG - 1 LB. LOT

    Tumbled Pink Amethyst / 1" AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 1 inch Pink amethyst is a special variety of quartz found primarily in Argentina. Where amethyst contains iron impurities, pink amethyst instead contains large hematite inclusions that give it a distinct pink-rose color. Raw pink amethyst can also contain other colors like brown or green depending on inclusions of other trace minerals or oxidized metals.

    $12.80

  • Tumbled Mookaite / 20-40m AVG - 1 LB. LOT

    Tumbled Mookaite / 20-40m AVG - 1 LB. LOT

    Quantity: 1 pound Average size range: 20 to 40 millimeters Mookaite, while commonly described as a jasper, is actually a mostly organic stone. Initial radiolarite deposits, which are stones made from layers of microscopic ancient marine life, incorporated silica from local sand and other ancient creatures, resulting in mookaite’s distinctive color bands. Mookaite is named for Mooka Station in Western Australia, where it was first discovered.

    $26.23

Login

Forgot your password?

Don't have an account yet?
Create account