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单词 Liddicoatite
释义

Liddicoatite

英语百科

Fluor-liddicoatite

A polished slice of liddicoatite from Madagascar. Photo Rob Lavinsky
A spectacular radiating spray of liddicoatite crystals, from the Minh Tien Mine, Luc Yen, Vietnam.     Size: 8.5 x 7.6 x 4.7 cm.

Fluor-liddicoatite is a rare member of the tourmaline group of minerals, elbaite subgroup, and the theoretical calcium endmember of the elbaite-fluor-liddicoatite series; the pure end-member has not yet been found in nature. Fluor-liddicoatite is indistinguishable from elbaite by X-ray diffraction techniques. It forms a series with elbaite and probably also with olenite. Liddiocoatite is currently a non-approved mineral name, but Aurisicchio et al. (1999) and Breaks et al. (2008) found OH-dominant species. Formulae are

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更新时间:2025/6/20 4:53:51