nodular ore
1sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… …
2Yttrium — (pronEng|ˈɪtriəm) is a chemical element with symbol Y and atomic number 39. It is a silvery metallic transition metal chemically similar to the lanthanoids and has historically been classified as a rare earth element. Yttrium is almost always… …
3Marcellus Formation — Stratigraphic range: Middle Devonian …
4Azurite — may also refer to a blue Green fluorescent protein derivative. For the DFPSO vessel, see Azurite DFPSO. Azurite Azurite from China with large crystals and light surface weathering. General …
5Malleable iron — is cast as White iron, the structure being a metastable carbide in a pearlitic matrix. Through an annealing heat treatment the brittle as cast structure is transformed. Carbon agglomerates into small roughly speherical aggregates of graphite… …
6Fluorite — General Category Halide mineral Chemical formula CaF2 …
7Baryte — (barite) Baryte crystals on dolomite from Cumbria, England (size: 5.4×4.6 cm) General Category Sulfate mineral, barite group …
8Anglesite — Infobox mineral name = Anglesite category = Sulfate mineral boxwidth = boxbgcolor = imagesize = caption = formula = PbSO4 molweight = color = Colorless to white, commonly tintedgray; orange, yellow, green, blue, rarely violet habit = Granular,… …
9Chrysocolla — from Australia General Category Silicate mineral Chemical formula (Cu,A …
10Vanadinite — Infobox mineral name = Vanadinite category = Vanadate mineral boxwidth = boxbgcolor = imagesize = 300px caption = Vanadinite from Arizona, USA formula = Pb5(VO4)3Cl molweight = 1,416.27 g/mol color = Bright red, orange red, red brown, brown,… …
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