
Datolite - Wikipedia
Datolite is a calcium boron hydroxide nesosilicate, Ca B Si O 4 (OH). It was first observed by Jens Esmark in 1806, and named by him from δατεῖσθαι, "to divide," and λίθος, "stone," in allusion to the granular structure of the massive mineral.
Datolite: Mineral information, data and localities. - mindat.org
Datolite is the second described mineral in the gadolinite supergroup. The structure of datolite consists of sheets of four- and eight-membered rings of corner-sharing, alternating (HBO 4) and (SiO 4) tetrahedra, classifying it as a phyllo-borosilicate.
硅硼钙石 - 维基百科,自由的百科全书
硅硼钙石 (英語: Datolite[1] 是一種氫氧化硼鈣矽酸鹽,CaBSiO4 (OH)。 該礦物於 1806 年被埃斯馬克 (Jens Esmark)命名。 名稱意爲為“分裂”和 “石頭”,指礦物的顆粒結構 [2]。 硅硼钙石屬 單斜晶系,呈棱柱晶體和結節狀塊體。 光澤呈玻璃光澤,呈棕色、黃色、淺綠色或無色。 莫氏硬度為5.5,比重為2.8-3.0 [3]。 標準產地位於康涅狄格河谷和挪威奧斯特阿德德的阿倫達爾的輝綠岩中。 伴生礦物包括葡萄石、 赛黄晶 、 硅铁灰石 、 綠簾石 、 天然銅 、 方解石 、 石英 和 沸石 …
Datolite : Properties, Occurrence and Localities - Geology Science
2024年7月1日 · Datolite is a relatively rare and lesser-known mineral that belongs to the sorosilicate group. It is primarily composed of calcium, boron, silicon, and oxygen, with the chemical formula CaBSiO4(OH). Datolite is often found in hydrothermal veins, contact metamorphic rocks, and other geological settings.
Datolite:属性、产状和地点 » 地质科学
2024年7月1日 · 达托利特是以下组织的成员 沸石 组,其中包括以其多孔结构以及吸收和释放水和其他分子的能力为特征的矿物质。 这一特性使沸石在各种工业应用中具有价值,例如催化和水净化。 然而,由于硅水沸石的出现较少,因此其应用并不像其他沸石那样广泛。 综上所述,硅钙石是一种硅酸矿物,化学成分为CaBSiO4 (OH)。 它因其美学吸引力、多样的颜色和独特的晶体习性而备受推崇,尽管它相对罕见,并且不像其他沸石那样在工业应用中广泛使用。 达托石通常出 …
硅硼钙石 - 百度百科
硅硼钙石(datolite)是一种不常见到的钙硼硅酸盐矿物。 在金属矿或火成岩中可能会有这种白、浅绿、浅黄、粉、紫、褐、灰色或无色,具有玻璃光泽的矿物。
The Mineral datolite - The Mineral and Gemstone Kingdom
Datolite is used a collector's gemstone, and the nodule s from Michigan are sliced and polished as ornamental stones and minor gemstones. Datolite is mined in Russia as a source of boron. The premier locality for Datolite, forming huge, well-shaped crystals is the Bor Pit, Dal'negorsk, Primorskiy Kray, Russia.
Datolite | Silicate Mineral, Calcium Boro-Silicate, Microcrystalline ...
Datolite, an uncommon mineral, calcium borosilicate, CaBSiO4(OH), that occurs as white or colourless veins and cavity linings in basic igneous rocks and in metallic-ore veins. Some notable deposits exist in the United States: Westfield, Mass.; …
datolite may be fluorescent. Because of their unusual colors and compact crystalline nature, nodular datolite from the Keweenaw has been used in both the lapidary and fine arts (Robinson, 2000). A comprehensive reviews are given by Sukow (1991) and Rosemeyer (2003a, b). Datolite crystals occur less commonly than the
Datolite Meanings and Crystal Properties - The Crystal Council
Datolite is a low-temperature hydrothermal calcium boron hydroxide nesosilicate mineral. It crystallizes in the form of mainly masses and grains, but can also be seen in globular and botryoidal form. When this mineral is found to be botryoidal, it's commonly referred to …