Gemstones by Shape

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

This semiprecious basic black gemstone closely resembles black onyx, but since we have been unable to verify its true classification, "black stone" is the most honest name we can give to these beads and pendants. Note that black stone jewelry components...

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Cubic zirconias are synthetic (manmade) gemstones. Like diamonds and natural zircons, cubic zirconias have a very high refractive index, which translates to high amounts of sparkle.CZs are extremely durable and can withstand high temperatures. Most...

All of our sterling silver is nickel-free, cadmium free and meets the EU Nickel Directive. Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

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Find related items below, and find out more about quartz in our Gemstone Index. Questions? E-mail us for friendly, expert help!

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Amethyst is the most highly prized variety of quartz and if not for its widespread availability, would be very expensive. It is the official birthstone for February and one of our best-selling gemstones. Amethyst is formed in silica-rich liquids...

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All of our sterling silver is nickel-free, cadmium free and meets the EU Nickel Directive. Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

All of our sterling silver is nickel-free, cadmium free and meets the EU Nickel Directive. Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

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All of our sterling silver is nickel-free, cadmium free and meets the EU Nickel Directive. Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

This semiprecious basic black gemstone closely resembles black onyx, but since we have been unable to verify its true classification, "black stone" is the most honest name we can give to these beads and pendants. Note that black stone jewelry components...

Gold fill (also called gold overlay or gold-filled) is made by using heat and pressure to apply a layer of karat gold to a base of less costly metal. This produces a surface with karat gold. The minimum layer of karat gold must equal at least 1/20 of the...

Red creek jasper beads are also known as Chinese picasso beads, reed picasso beads, and red cherry creek jasper beads. While these stunning semiprecious beads offer wonderful patterns in shades of rusty red, ochre, taupe and gray, the name is descriptive...

Tropical beauty fills the Dakota Stones Amazonite 8mm round beads. These beads feature a classic round shape. They are great for using in matching jewelry sets. Showcase them in necklaces and bracelets. Each bead features opaque ocean colors that range...

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Wood Opal (also known as wood opalite, agatized wood and fossilized wood) is petrified wood, where the organic material has been replaced with hydrated amorphous Silicon Dioxide (opal), but keeping the same layered structure as the original wood. Wood...

Aquamarine belongs to the beryl gemstone family. Bead-grade aquamarine tends to have many interesting inclusions and numerous opaque areas. The more intense the color of this stone, the higher its value. Aquamarine is a hard gemstone, which makes it an...

Moonstone Beads: With its ghostly glow, this feldspar stone almost seems magical. High-quality moonstone is usually chatoyant and sometimes displays a strong cat's eye. The floating-light phenomenon and sheen of moonstone are called adularescence or...

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Reddish-rust colored goldstone beads offer a brilliant flash with inclusions of copper crystals! Sometimes mistaken for orange-colored sunstone beads, these gemstone beads are actually manmade from glass with added copper salts. Through a unique cooling...

Black Lava Stone Beads: Earthy yet elegant, black lava stone beads are made from basalt, a type of igneous rock formed during volcanic eruptions. Due to their many holes and bubbles, lava stone beads add great texture, but not a lot of weight, to jewelry...

Turquoise has been revered for thousands of years. Its name means "Turkish stone" in French, a reference to where Persian material passed on its way to Europe. Turquoise is considerably softer than quartz, and is usually treated for stability. Chinese...

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Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Sodalite: Also known as Canadian blue stone and Canadian lapis, sodalite is characterized by an intense dark blue hue with white and sometimes yellow streaks.Sodalite consists of a sodium aluminum chlorine silicate that is almost identical in composition...

White "Lava" Stone: Natural lava (basalt) is only available in shades of black and brown. All white and other colors that are commercially sold as lava are a similar stone (likely pumice, which is also volcanic). Due to the porous nature, these beads are...

Amazonite is a rare blue-green variety of microcline (a feldspar mineral) used as a semiprecious stone. Amazonite (sometimes called Amazon Stone) is an opaque stone, often found with white, yellow or gray inclusions and a silky luster or silvery sheen...

All of our sterling silver is nickel-free, cadmium free and meets the EU Nickel Directive. Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Find related items below, and find out more about jasper in our Gemstone Index. Questions? E-mail us for friendly, expert help!

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Aventurine is a form of chalcedony (quartz) that contains small inclusions of various shiny minerals. These materials, usually spangles of mica or iron oxide, give the stone a glistening effect known as aventurescence. Aventurine's granular appearance...

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Tigereye Beads come in richly chatoyant browns and yellows with a golden luster. While legends exist of Roman soldiers wearing this "all seeing" stone for protection in battle, tigereye was not considered a semiprecious gemstone until the late 19th...

Rose quartz is one of the most desirable varieties of quartz in the gemstone trade. Also known as ancona ruby and mont blanc ruby, these semiprecious gemstones display a lovely, unique pink tone. Rose quartz beads have been found in Mesopotamia that date...

White "Lava" Stone: Natural lava (basalt) is only available in shades of black and brown. All white and other colors that are commercially sold as lava are a similar stone (likely pumice, which is also volcanic). Due to the porous nature, these beads are...

Cacoxenite by itself is an iron aluminium phosphate mineral associated with iron mining. It has a silky luster, and a hexagonal crystalline structure that grows in a radial pattern. When it forms within amethyst and other forms of quartz, it displays as...

Bring gemstone style to your jewelry designs with these Dakota Stones beads. These beads take on a classic round shape with beautiful facets that shine from every angle. You'll love the way they catch the eye in your projects. They feature a deep emerald...

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Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Reddish-rust colored goldstone beads offer a brilliant flash with inclusions of copper crystals! Sometimes mistaken for orange-colored sunstone beads, these gemstone beads are actually manmade from glass with added copper salts. Through a unique cooling...

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This semiprecious basic black gemstone closely resembles black onyx, but since we have been unable to verify its true classification, "black stone" is the most honest name we can give to these beads and pendants. Note that black stone jewelry components...

Find related items below, and find out more about jasper in our Gemstone Index. Questions? E-mail us for friendly, expert help!

Tourmaline is a complex crystalline silicate containing aluminum, boron and other elements. Its name derives from the Sinhalese (Sri Lankan) word tura mali, meaning "stone of mixed colors," and our mixed tourmaline strands can indeed contain blue...

LabradoriteLabradorite beads and pendants offer striking rainbow-colored reflections when light hits them from a particular direction. The labradorescence, or schiller, in these semiprecious beads and pendants offers the same stunning visual effect...

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Amazonite is a rare blue-green variety of microcline (a feldspar mineral) used as a semiprecious stone. Amazonite (sometimes called Amazon Stone) is an opaque stone, often found with white, yellow or gray inclusions and a silky luster or silvery sheen...

Aquamarine belongs to the beryl gemstone family. Bead-grade aquamarine tends to have many interesting inclusions and numerous opaque areas. The more intense the color of this stone, the higher its value. Aquamarine is a hard gemstone, which makes it an...

Onyx is a striped, semiprecious variety of agate, with white, black, brown or red alternating bands. It is different from regular agate only in that the bands of which it is composed are parallel and regular. The name onyx originates from the Greek word...

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Amazonite is a relatively rare blue-green variety of microcline (a feldspar mineral) used as a semiprecious stone. This opaque stone has a silky luster or silvery sheen and is often found with white, yellow or gray inclusions. Amazonite, sometimes called...

Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Rock crystal quartz, the most common form of macrocrystalline quartz, is a clear quartz with a colorless, transparent, quiet beauty. We're told that our supply of rock crystal beads is natural, but occasionally we suspect we've been sold lab-grown...

Rose quartz is one of the most desirable varieties of quartz in the gemstone trade. Also known as ancona ruby and mont blanc ruby, these semiprecious gemstones display a lovely, unique pink tone. Rose quartz beads have been found in Mesopotamia that date...

Chrysocolla is a hydrated copper phyllosilicate mineral, in shades of green, blue, blue-green, black and brown. It is commonly found in copper mines. Pure chrysocolla is soft and fragile. However, most chrysocolla beads are in a matrix of rock crystal...

Earthy beauty fills these gemstone beads from Dakota Stones. These beads feature amazing green, orange, brown, and gray colors in beautiful patterns. The matte finish adds to their organic look. They are round in shape, so you can use them in necklaces,...

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Reddish-rust colored goldstone beads offer a brilliant flash with inclusions of copper crystals! Sometimes mistaken for orange-colored sunstone beads, these gemstone beads are actually manmade from glass with added copper salts. Through a unique cooling...

Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

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Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Onyx is a striped, semiprecious variety of agate, with white, black, brown or red alternating bands. It is different from regular agate only in that the bands of which it is composed are parallel and regular. The name onyx originates from the Greek word...

Onyx is a striped, semiprecious variety of agate, with white, black, brown or red alternating bands. It is different from regular agate only in that the bands of which it is composed are parallel and regular. The name onyx originates from the Greek word...

This semiprecious basic black gemstone closely resembles black onyx, but since we have been unable to verify its true classification, "black stone" is the most honest name we can give to these beads and pendants. Note that black stone jewelry components...

Bronzite is part of the pyroxene group. Bronzite is a hypersthene, and is more properly called enstatite, or when it has more iron, ferrosilite. This form of pyroxene is chemically "weathered" resulting in an opaque stone with a submetallic luster,...

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Please see the Related Products links below for similar items, and more information about this stone. Questions? E-mail us for friendly, expert help!

Turquoise has been revered for thousands of years. Its name means "Turkish stone" in French, a reference to where Persian material passed on its way to Europe. Turquoise is considerably softer than quartz, and is usually treated for stability. Chinese...

Find related items below, and find out more about jasper in our Gemstone Index. Questions? E-mail us for friendly, expert help!