Samite was a luxurious and heavy silk fabric worn in the Middle Ages, of a twill-type weave, often including gold or silver thread. The word was derived from Old French samit , from medieval Latin samitum, examitum deriving from the Byzantine Greek ἑξάμιτον hexamiton "six threads", usually interpreted as indicating the use of six yarns ...

Chemically and topologically related to kazanskyite, nechelyustovite and bornemanite. Also chemically similar to bykovaite and tazzoliite. Not to be confused with Saamite (of Volkova & Melentiev).

Saamite (of Volkova & Melentiev): Mineral information, data and localities. This page is currently not sponsored. Click here to sponsor this page. A strontium- and REE-bearing fluorapatite from the Kola peninsula with SrO contents of around 10 mass% and LREE2O3 about 12 mass%.

Saamite is a mineral with formula of Baâ »Ti 4+ Nb 5+ Na 3 Ti 4+ (Si 2 O 7) 2 O 2 (OH) 2 (H 2 O) 2 or Baâ »TiNbNa 3 Ti(Si 2 O 7) 2 O 2 (OH) 2 (H 2 O) 2. The corresponding IMA (International Mineralogical Association) number is IMA2013-083.

References: (1) Cámara, F., E. Sokolova, Y.A. Abdu and F.C. Hawthorne (2014) Saamite, Ba. TiNbNa3Ti(Si2O7)2O2(OH)2(H2O)2, a group-III Ti-disilicate mineral from the Khibiny alkaline massif, Kola Peninsula, Russia: description and crystal structure. Can. Mineral., 52(4), 745-762. (2) (2016) Amer. Mineral., 101, 1018-1019 (abs. ref. 1).

Saamite, Ba square TiNbNa3Ti (Si2O7) (2)O-2 (OH) (2) (H2O) (2), is a Group-III TS-block mineral from the Kirovskii mine, Mount Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia. The...

2014年12月23日 · Saamite, Ba TiNbNa 3 Ti (Si 2 O 7) 2 O 2 (OH) 2 (H 2 O) 2, is a Group-III TS-block mineral from the Kirovskii mine, Mount Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia. The mineral occurs as transparent platy crystals 2–10 μm thick and up to 180 μm across. It is colorless to very pale tan, with a white streak and a vitreous luster.

Saamite, Ba TiNbNa3Ti(Si2O7)2O2(OH)2(H2O)2, is a Group-III TS-block mineral from the Kirovskii mine, Mount Kukisvum‐chorr, Khibiny alkaline massif, Kola Peninsula, Russia. The mineral occurs as...

samite，英语单词，主要用作名词，作名词时译为“锦绣，中世纪时的一种锦绣”。

A rare and interesting example of the so called saamite (of Volkova & Melentiev), a strontium-bearing variety of fluorapatite from the Lovozero Massif on the Kola Peninsula in Russia. The piece shows the typical greenish-yellow color with a blocky hexagonal form.