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boracite
boracite Min. (ˈbɒrəsaɪt) [f. prec. + -ite.] Native borate of magnesia.1810 Henry Elem. Chem. (1826) I. 619 A natural compound of boracic acid and magnesia..found near Luneburg in Germany, and known by the name of boracite. 1811 Pinkerton Petral. I. 487 [Gypsum] contains..in rare instances arragonit...
Oxford English Dictionary
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Boracite
Boracite is a magnesium borate mineral with formula: Mg3B7O13Cl. Boracite also shows pseudo-isometric cubical and octahedral forms.
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Leucite
This pseudo-cubic character of leucite is very similar to that of the mineral boracite.
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rhodizite
rhodizite Min. (ˈrəʊdɪzaɪt) [ad. G. rhodizit (Rosé), f. Gr. ῥοδίζειν to be red, from ῥόδον rose.] Borate of aluminum and potassium: so called because it colours the blowpipe-flame red.1836 T. Thomson Min., Geol., etc. I. 679 Rhodizite dissolves with great difficulty in muriatic acid. 1882 Dana Min. ...
Oxford English Dictionary
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stassfurtite
stassfurtite Min. (ˈstæsfɜːtaɪt) Also stassfurthite. [Named (Ger. stassfurtit) in 1856 after Stassfurt in Prussia, its locality: see -ite.] A massive variety of boracite.1858 J. Nicol Elem. Mineral 212 Stassfurthite. 1865 P. H. Lawrence Lithol. 95 Boracite (Stassfurtite).
Oxford English Dictionary
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Borate mineral
However, some, such as boracite, are hard and resistant to weathering, more similar to the silicates.
There are over 100 different borate minerals. Borate minerals include:
Kernite Na2B4O6(OH)2·3H2O
Borax Na2B4O5(OH)4·8H2O
Ulexite NaCaB5O6(OH)6·5H2O
Colemanite CaB3O4(OH)3·H2O
Boracite Mg3B7O13Cl
Painite
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parasite
▪ I. parasite, n. (ˈpærəsaɪt) Also 6 parrasite, parasyte, paresite, 6–7 parasit. [ad. L. parasīt-us, -a, a. Gr. παράσῑτος lit. one who eats at the table of another, hence one who lives at another's expense and repays him with flattery, etc.; orig. an adj. = feeding beside; f. παρα- beside + σῖτος fo...
Oxford English Dictionary
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Borate
Natural occurrence
Borate ions occur, alone or with other anions, in many borate and borosilicate minerals such as borax, boracite, ulexite (boronatrocalcite
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Chambersite
It is a member of the borate mineral series that includes other minerals such as ericaite () and boracite (). When chambersite was first discovered, it was the second chemical analogue of boracite to be found in nature.
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Boron group
It is known to occur in over a hundred different minerals and ores, however: the main source is borax, but it is also found in colemanite, boracite, kernite
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白榴石
白榴石的这种假立方体特征与矿物方硼石(boracite)非常相似。
白榴石晶体呈白色或灰灰色,故在 1701年被A. G. Werner因其颜色而命名。 它们在新鲜时是透明和玻璃状的,但由于折射率低而具有明显的“亚玻璃”光泽,但白榴石很容易变成蜡状/油腻状,然后变得暗淡和不透明。
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Boulby Mine
Other minerals are produced as waste (gangue) to the main effort, but may be sought after by mineral collectors, such as boracite, which occurs just above
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Arnaud de Gramont
Gramont took an interest in minerals, initially examining their synthesis (including the synthesis of boracite and datolite) and then examining pyroelectricity
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Lüneburg Kalkberg
Of particular geological interest are deposits of boracite and lüneburgite.
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