Combeite is a rare silicate mineral with the formula Na 2 Ca 2 Si 3 O 9. It has a trigonal crystal system.

Combeite Na2Ca2Si3O9 °c 2001 Mineral Data Publishing, version 1.2 Crystal Data: Hexagonal. Point Group: 3 2=m: Poorly developed stout hexagonal prisms, to a few tenths mm, lacking …

Combeite. Comments: Crystalline cleavage fragment of combeite. Location: Mont Saint Hilaire, Quebec, Canada. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species

Named by T.G. Sahama and K. Hytönen, K. in 1957 in after Arthur Delmar Combe (24 December 1893 - 23 May 1949), geologist with the Geological Survey of Uganda, who contributed greatly …

2023年7月16日 · Combeite is recognized as a bioactive constituent in silicate biomaterials. The article also delves into the different methods employed to prepare the combeite phase, along …

Combeite is a mineral with approximate composition Na2Ca2Si309. We solved the structures of both compounds (Fischer, 1983; Fischer & Tillmanns, 1983) and refined them in space group …

Combeite is a mineral with formula of Na 2 Ca 2 Si 3 O 9 or Na 4.5 Ca 3.5 Si 6 O 17.5 (OH) 0.5. The IMA symbol is Cbe.

Combeite (idealized formula Na2Ca2Si3O9) is a rare highly-alkaline silicate mineral, whose formation requires very spe-cial petrological settings.

The combeite of the coronas is associated with minor Na-melilite, nepheline, and calcium silicates (rankinite? and larnite?). The coronal combeite is attributed to incomplete reaction between Ca …

This review delves into the potential of combeite Na(2 Ca 2 Si 3 O 9) as a substrate for supporting the growth of bone cells. To ensure a comprehensive understanding of combeite, an extensive …