Agate is a type of chalcedony mineral that is known for its...

Agua Nueva Agate is a type of agate that is found in...

Amazonite is a semi-precious gemstone that is known for its distinctive blue-green...

Amber is a fossilized tree resin that has been valued for its...

Amethyst is a purple variety of the mineral quartz, and is one...

Amethyst is a purple variety of quartz (SiO2) and owes its violet color...

Beautiful Amethyst Sage Agate is found in the Bilk Mountain range in Nevada near...

Basalt is a dark colored volcanic rock formed from a magma of basic...

Angelite, Anhydrite, or anhydrous calcium sulfate, is a mineral with the chemical formula...

Apatite is a group of phosphate minerals, usually referring to hydroxylapatite, fluorapatite and...

Apple Valley Lace Agate from Morocco is a form of banded Chalcedony,...

Onyx primarily refers to the parallel banded variety of the silicate mineral chalcedony. Agate...

Fossils are spiritual stones, deeply connected to the earth, home and the...

Obsidian is produced when felsic lava extruded from a volcano cools rapidly with...

Aventurine is a form of quartz, characterized by its translucency and the presence...

A member of the Copper family. Azurite Malachite comes in both massive and crystalline...

Chert is a fine-grained sedimentary rock composed of microcrystalline or cryptocrystalline silica. Chert is...

Quartz is a mineral composed of silicon and oxygen atoms in a...

Basalt is a common extrusive igneous (volcanic) rock formed from the rapid cooling...

Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating...

Binghamite (also called silkstone and cuyunite) is a type of agate stone...

Binthalya Opal is a multicolored, pastel opalite with beautiful soft colors.  A sedimentary rock...

The mineral aggregate heliotrope (from Greek ἥλιος, hḗlios “Sun”, τρέπειν, trépein “to...

Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating...

Blue Tide seam agate is one of the newest finds in Garut,...

Botswana Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony,...

Boulder Opal is from Queensland in Australia and is brown in colour,...

The agates from Brazil are mostly mined from decomposed volcanic ash and...

Form of Brecciated Jasper in which the cementing material is Opal. "Brecciated"...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...

Oolytic limestone Fossil Algae is from the from White Inyo Mountains north of...

Butterfly Jasper is a stone that is mined in Mexico. It is...

Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating...

Caddis Fly Agate is the fossilized eggs of the caddis fly that...

Moss Agate is a semi-precious gemstone formed from silicon dioxide. It is a form...

Seam Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating...

Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths...

Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths...

Chalcopyrite  is a copper iron sulfide mineral and the most abundant copper...

Champagne Agate or Pink Amethyst Agate is a rock consisting primarily of...

Charoite (K(Ca,Na)2Si4O10(OH,F)·H2O) is a rare silicate mineral, first described in 1978 and named...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...

Chert is a fine-grained sedimentary rock composed of microcrystalline or cryptocrystalline silica. It occurs...

Chert is a fine-grained sedimentary rock composed of microcrystalline or cryptocrystalline silica. Chalcedony is...

Chevron Amethyst is a crystal mixture with white Quartz that can be...

Chrysocolla is a hydrated copper phyllosilicate mineral with formula: Cu2−xAlx(H2−xSi2O5)(OH)4·nH2O (x<1)or (Cu,Al)2H2Si2O5(OH)4·nH2O....

Chrysoprase is a silicon dioxide mineral that that belongs to the chalcedony group...

Chrysoprase is a silicon dioxide mineral that that belongs to the chalcedony...

Cladopora is a type of fossilized coral that can be found in...

Cobaltite is derived from the German, Kobold, which means "underground spirit".  It is...

Good for grounding and stabilizing one's emotions. Particularly useful in calming survival-based...

Within the state of Michigan, copper is found almost exclusively in the western...

Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating...

Crinoids are marine animals that make up the class Crinoidea of the echinoderms (phylum Echinodermata). The...

Dalmatian Stone is a form of Granite containing potassium feldspar, plagioclase feldspar, quartz,...

Datolite Skarn is a Calcium Boron Silicate Hydroxide that occurs in fine...

Deer Creek Fire Agate is a high quality fire agate gemstone.  The fire...

Opal is a hydrated amorphous form of silica (SiO2·nH2O); its water content...

The unique pattern and different colors in dinosaur bone are caused by...

Dumortierite is a fibrous variably colored aluminium boro-silicate mineral, Al7BO3(SiO4)3O3. Dumortierite crystallizes...

Emerald is a precious gemstone and a variety of the mineral beryl...

Epidote is a calcium aluminium iron sorosilicate mineral commonly prismatic in habit,...

Epidote is an abundant rock-forming mineral, but one of secondary origin. It occurs...

Eudialyte, whose name derives from the Greek phrase Εὖ διάλυτος eu dialytos,...

Favosites or Charlevoix Stone is an extinct genus of tabulate coral characterized by polygonal...

Feldspar is the name given to a group of minerals distinguished by...

Feldspar is the name given to a group of minerals distinguished by...

Feldspar Granite is a felsic igneous rock and a type of granite...

Feldspars crystallize from magma as veins in both intrusive and extrusive igneous rocks...

This a synthetic (man-made) stone is composed of a substance known as...

Fluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2....

Flower of Peach or Flor de Durazno Lace Agate is a rock...

Onyx is a stone with chemical formula SiO2 which means that it belongs...

Fordite, also known as Detroit agate or Motor City agate, is old...

Hash fossils are not actually one fossil, they are many fossils in...

Fuchsite, also known as chrome mica, is a chromium (Cr) rich variety...

Gabbro is a phaneritic (coarse-grained), mafic intrusive igneous rock formed from the...

Gary Green Larsonite, also referred to as "petrified bog wood" is a...

Located about halfway between the towns of Bend and Burns in eastern...

Located about halfway between the towns of Bend and Burns in eastern...

A common distributed type of rock formed by high-grade regional metamorphic processes from pre-existing...

Feldspars crystallize from magma as veins in both intrusive and extrusive igneous rocks...

Goldstone is a type of glittering glass made in a low-oxygen reducing...

Granite is a common type of felsic intrusive igneous rock that is granular...

Diopside is a monoclinic pyroxene mineral with composition MgCaSi2O6. It forms complete solid...

A semi-precious gemstone formed from silicon dioxide. It is a form of...

Tree Agate is a form of Snow Quartz with green manganese (dendritic) inclusions....

Halysites (meaning chain coral) is an extinct genus of tabulate coral. Colonies range...

Because of its high iron content, the Hematite crystal stone meaning is...

Hematoid Quartz is the name given to Quartz crystals included with Hematite. Often...

Holley Blue Agate is a mesmerizing variety of agate, known for its soft,...

Howardite, also known as Rattlesnake stone is rare form of opal silicated...

Hypersthene is a common rock-forming inosilicate mineral belonging to the group of...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...

Inca Blanket Rhyolite is a new material that resembles a cross between...

Indian Paint Stone (aka Death Valley Paint, or Navajo Blanket Stone) comes...

Indiana Blue is Indiana’s version of Leland Blue, is not actually a stone. ...

Iolite is a magnesium iron aluminium cyclosilicate. Iron is almost always present and...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases, is an opaque, impure...

Jaspilite is a chemical rock formed similar to chert, but is generally quite...

K2 is a newly discovered crystal that was found at the peak...

This new material from Utah is not agate as many rocks are named but...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...

Kambaba Jasper is a sedimentary stone composed of microcrystalline quartz and interlaced with...

Kona Dolomite is named after the Kona Hills south of Marquette County, Michigan...

Kyocera Opal is a lab grown, stabilized opal created to mimic the...

Labradorite ((Ca, Na)(Al, Si)4O8), a feldspar mineral, is an intermediate to calcic member...

Laguna Lace Agate is a stone of prominent color. The color energy of...

Lake Superior agate is a type of agate stained by iron and...

Lapis Lace Onyx is a blend of Scheelite, Dolomite and Calcite. Notably,...

The most important mineral component of Lapis Lazuli is lazurite (25% to 40%), a...

Larimar, also called Dolphin Stone, is a rare blue variety of the...

Larvikite is an igneous rock, specifically a variety of monzonite, notable for the presence...

From 1870 to 1885, Leland, Michigan was a smog-filled industrial town supported by the...

Leopardskin Jasper is a form of silicon dioxide that has many inclusions...

Lepidolite is a lilac-gray or rose-colored member of the mica group of minerals with...

Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths...

Mad River Agate is a beautiful stone from Madagascar. It's a banded...

Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock....

Malachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3 (OH)2. This...

Marra Mamba is extremely old, forming when the Earth was very young...

At over 2 billion years old, this subvariety of Jasper is a...

Maury Mountain agate is a particular type of moss agate which dendritic...

Quartz is a mineral composed of silicon and oxygen atoms in a continuous...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...

Mookaite Jasper is found in Western Australia in the Kennedy Ranges near Mooka...

Moonstone is a sodium potassium aluminium silicate with the chemical formula (Na,K)AlSi3O,8 and belongs...

Morgan Hill Poppy Jasper  is variety of orbicular Jasper which contains variably-colored orbs or spherical inclusions...

Morrisonite Jasper comes from the famous Morrisonite Ranch area, above the Owhyee Mountains...

Moss Agate is a semi-precious gemstone formed from silicon dioxide. It is a form...

Nacre, also known as Mother of Pearl, is an organic-inorganic composite material...

Munjina Stone is a colorful silicified pelite from the Jeerinah Formation of the...

Mushroom Picture Rock Rhyolite is an igneous, volcanic rock, of felsic (silica-rich) composition...

Noreena Jasper is a new material that comes from Pilbara region of Western...

Ocean Jasper is a trade name for a multicolored stone from Madagascar, typically...

Onyx primarily refers to the parallel banded variety of the silicate mineral chalcedony....

The northeastern Oregon deposit of precious opal at Opal Butte has been...

The story of the Orpheus stone is shrouded in mystery. According to...

Owyhee Picture Jasper (pronounced Oh-WAH-hee), comes from the rugged Owyhee mountain area situated...

Picture-Jasper is an opaque stone of the microcrystalline Quartz variety. What sets...

Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating...

Onyx primarily refers to the parallel banded variety of the silicate mineral chalcedony....

Parrot Wing Stone is a mixture of chrysocolla, jasper, azurite, and quartz.  It...

Patagonia Agate from Argentina consists primarily of cryptocrystalline silica, chiefly chalcedony, alternating with microgranular...

The word "jasper" is derived from the Greek word iaspi meaning "spotted...

Pegmatite is an igneous rock, formed underground, with interlocking crystals usually larger...

Petalite, also known as castorite, is a  lithium aluminium phyllosilicate mineral LiAlSi4O10,...

Petoskey stones are older than the dinosaurs, which roamed the earth beginning...

Petrified Peanut Wood Stone from Australia shaped and polished into a cabochon. ...

The composition of Phosphosiderite is its namesake after phosphorous and the Greek...

This crystal is a type of marble and its name originally came...

Pietersite is a rare dark-gray or reddish breccia aggregate (rock made up of...

Pink Opal is a sedimentary rock formed at low temperature from an...

Plasma agate is a fairly rare material found in the Clear Creek...

Polychrome Jasper, also known as Desert Jasper, is a variety of Jasper...

Poppy Jasper is a variety of Jasper which contains variably-colored orbs or spherical...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...

Prehnite is an inosilicate of calcium and aluminium with the formula: Ca2Al(AlSi3O10)(OH)2. Limited...

Priday Moss Agate is a very rare agate found many years ago on the...

Psilomelane is a group name for hard black manganese oxides including hollandite...

Puddingstone is a popular name applied to a conglomerate that consists of distinctly...

Purpurite is a mineral, manganese phosphate, MnPO4 with varying amounts of iron depending...

Pyrite agate is chalcedony (agate) with pyrite inclusions.  An inclusion is any...

Quartz is a mineral composed of silicon and oxygen atoms in a continuous...

Quartzite is a hard, non-foliated metamorphic rock which was originally pure quartz sandstone....

Rainbow calsilica is a man-made material created for the gemstone market from...

Rainbow Petrified Wood is good for grounding and stabilizing one's emotions. It...

Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3. In its...

Rhodonite is a manganese inosilicate, (Mn, Fe, Mg, Ca)SiO3 and member of the...

Ricolite is a deep green variety of Serpentine with pale green banding.  It...

Rocky Butte Picture Jasper is from western Oregon, near the rocky butte....

Rose Quartz is a silicon dioxide crystal and is one of the most common...

Royal Flamingo Agate comes from a secret location in Nevada.  Royal Flamingo Agate is very...

Ruby is a variety of the mineral corundum. Fuchsite is a chromium...

A strong, powerful stone that will help to bring dreams into reality...

This old time favorite Onyx is said to actually have silver in...

Sarape Jasper is named for the traditional Sarape blanket of Mexico. Found...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases, is an opaque, impure...

Schalenblende is a botryoidal aggregate composed primarily of Sphalerite and Wurtzite found...

Scolecite is a tectosilicate mineral belonging to the zeolite group; it is...

Useful in past-life recall, astral traveling or just when enjoying a shamanic...

Septarian or Lightning Stone is a concretion of hard, compact mass of matter formed...

Seraphinite apparently acquired its name due to its resemblance to feathers due to...

The serpentine group describes a group of common rock-forming hydrous magnesium iron phyllosilicate ((Mg,...

Shattuckite is a copper silicate hydroxide mineral with formula Cu5(SiO3)4(OH)2. It crystallizes...

Shiva Shell, also known as Shiva Eye or sometimes Pacific Cat’s Eye,...

Smithsonite from Namibia, also known as zinc spar, is the mineral form...

Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. ...

Sodalite is a rich royal blue tectosilicate mineral widely used as an ornamental...

Spectrolite is an uncommon variety of labradorite feldspar that exhibits a richer range of colors...

Spider Jasper is an opaque form of Chalcedony, which is a microcrystalline variety...

Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly...

Rhyolite is an igneous, volcanic rock, of felsic composition. It may have any...

Petrified Wood is the name given to a special type of fossilized remains...

Stratus Jasper is found in Utah. Stratus Jasper enhances stamina and endurance and increases...

Succor Creek Picture Jasper from the beautiful high desert mountains of the...

Sunstone is a variety of feldspar, specifically a type of plagioclase feldspar...

Syringopora is an extinct genus of phaceloid tabulate coral.  It has been found in...

Iron ore slag glass. A by-product of iron production in the 1800's....

Fossils can help increase accomplishments in business and add excellence to one's...

Thulite is a translucent, crystalline or massive pink manganese-bearing variety of the...

Thulite is a translucent, crystalline or massive pink manganese-bearing variety of the mineral...

Tiffany Stone is the trade name for a variety of Fluorite. It's usually...

Tiger Eye is a chatoyant gemstone that is usually a metamorphic rock with...

Tobacco jasper sustains and supports through times of stress, and brings tranquility and...

The dendrites in Dendritic Agate are iron or manganese inclusions and are usually brown...

Natural turquoise is a hydrous aggregate of copper and aluminum. Turquoise gets...

Turritella Agate is the popular name used for a brown, translucent, fossiliferous agate...

Unakite was first discovered in the United States in the Unakas mountains...

Variegated Tiger Eye is a chatoyant gemstone that is usually a metamorphic rock with...

Vermarine, also known as Prasiolite is a green variety of quartz, a...

Viper Jasper is an aggregate of microgranular quartz and/or chalcedony and other mineral...

Viridine Alurgite, like other Micas, has a layered structure of iron magnesium...

Opal is a hydrated amorphous form of silica; its water content may...

Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...

Wonderstone is a volcanic rock, Rhyolitic air-fall tuff, material ejected from a volcano about 12 million...

Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...

Agate consists primarily of cryptocrystalline silica with alternating microgranular quartz. It is characterized...

Yttrium Fluorite, also know as Lavender Fluorite, is fluorite that has Yttrium,...

Zebra Stone is a sedimentary stone that formed over 600 million years...