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Milky Quartz
Quartz is a mineral composed of silicon and oxygen atoms in a continuous...
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Monte Cristo Jasper
Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases,...
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Morgan Hill Poppy Jasper
Morgan Hill Poppy Jasper is variety of orbicular Jasper which contains variably-colored orbs or spherical inclusions...
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Morrisonite
Morrisonite Jasper comes from the famous Morrisonite Ranch area, above the Owhyee Mountains...
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Moss Agate
Moss Agate is a semi-precious gemstone formed from silicon dioxide. It is a form...
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Mother of Pearl
Nacre, also known as Mother of Pearl, is an organic-inorganic composite material...
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Munjina Stone
Munjina Stone is a colorful silicified pelite from the Jeerinah Formation of the...
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Mushroom Picture Rock
Mushroom Picture Rock Rhyolite is an igneous, volcanic rock, of felsic (silica-rich) composition...
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Noreena Jasper
Noreena Jasper is a new material that comes from Pilbara region of Western...
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Ocean Jasper
Ocean Jasper is a trade name for a multicolored stone from Madagascar, typically...
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Opal Butte Opal
The northeastern Oregon deposit of precious opal at Opal Butte has been...
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Orpheus Agate
The story of the Orpheus stone is shrouded in mystery. According to...
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Owyhee Picture Jasper
Owyhee Picture Jasper (pronounced Oh-WAH-hee), comes from the rugged Owyhee mountain area situated...
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Painted Canyon Picture Jasper
Picture-Jasper is an opaque stone of the microcrystalline Quartz variety. What sets...
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Painted Valley Agate
Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating...
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Pakistani Onyx
Onyx primarily refers to the parallel banded variety of the silicate mineral chalcedony....
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Parrot Wing Stone
Parrot Wing Stone is a mixture of chrysocolla, jasper, azurite, and quartz. It...
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Patagonia Agate
Patagonia Agate from Argentina consists primarily of cryptocrystalline silica, chiefly chalcedony, alternating with microgranular...
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Patagonia Brecciated Jasper
The word "jasper" is derived from the Greek word iaspi meaning "spotted...
