Jasper - Wikipedia
WEBJasper, an aggregate of microgranular quartz and/or cryptocrystalline chalcedony and other mineral phases, [1] [2] is an opaque, [3] impure variety of silica, usually red, yellow, brown or green in color; and rarely blue.
Jasper | Properties, Formation, Uses » Geology Science
WEBJul 1, 2024 · Jasper is a type of mineral that is primarily composed of silica, with other trace elements and impurities giving it its unique colors and patterns. It is a member of the chalcedony family and is typically opaque, although some varieties can be translucent.
Jasper: The gemstone jasper information and pictures - The Mineral …
WEBJasper is an ancient gemstone, and is mentioned in the bible and other classical sources. Though fairly common and affordable today, Jasper in antiquity was regarded as a valuable stone. USES. Jasper is generally an inexpensive gemstone when used in jewelry.
12 Different Types of Jasper With Pictures (And 4 Wannabe Jaspers)
WEBJul 28, 2023 · From the classic Red Jasper to the rare Ocean Jasper, our article presents stunning pictures and in-depth insights into 12 genuine Jasper types, accompanied by a bonus section highlighting 4 Jasper-like minerals.
Jasper chalcedony: The mineral Jasper information and pictures
WEBJasper is an opaque form of Chalcedony, which is a microcrystalline variety of the mineral Quartz. It often contains an abundance of impurities, and therefore some regard it as a rock instead of a mineral.
The 31 Different Types Of Jasper (With Photos) - Rock Chasing
WEBExploring the different types of jasper is like going on a treasure hunt. From deep underground to the surfaces of ancient rivers, it forms in environments as varied as its appearances. The value of jasper isn’t just in its variety of colors and patterns, but also in the stories each type holds.
Jasper | Polished, Red, Banded | Britannica
WEBjasper, opaque, fine-grained or dense variety of the silica mineral chert that exhibits various colours. Chiefly brick red to brownish red, it owes its colour to admixed hematite; but when it occurs with clay admixed, the colour is a yellowish white or gray, or with goethite a brown or yellow.
Jasper Mineral | Jasper vs Agate - Oregon - Oregon Discovery
WEBFeb 3, 2018 · Like agate, a jasper mineral is originated from chalcedony (a type of quartz) and features iron oxides, hydroxides, and other impurities, which create unique color combinations: yellow, brick-red, brown, mottled green, and, rarely, blue. Typically, jasper is spotted or striped, and multicolored.
Jasper: Mineral information, data and localities. - mindat.org
WEBAbout Jasper Hide. Historically the name has long been used for an opaque to slightly translucent, generally red or brown to variably coloured, impure chalcedony or microcrystalline chert, usually containing abundant fine inclusions of hematite, iron hydroxides and other minerals.
JASPER: Factsheet & Information Page - MINERALMINERS.COM
WEBMay 25, 2024 · JASPER GEOLOGIC OCCURRENCE AND DIAGNOSTIC FEATURES. Jasper is a variety of chert, which is the general term applied to granular cryptocrystalline quartz varieties. There are dozens of named varieties of jasper, usually based on the colors and/or the patterns in the jasper.
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