Saponite is a trioctahedral mineral of the smectite group. Its chemical formula is Ca 0.25 (Mg,Fe) 3 ((Si,Al) 4 O 10)(OH) 2 ·n(H 2 O). [3] It is soluble in sulfuric acid. It was first described in 1840 by Svanberg. Varieties of saponite are griffithite, bowlingite and sobotkite.

From Latin, sap, soap, alluding to its greasy or soapy feel and appearance. Smectite Group. Beidellite-Saponite Series. See also the Fe-dominant end-member ferrosaponite. May be interstratified with lizardite: UM2002-39-SiO:AlCaFeHMg. Svanberg L F (1842) Saponit och Rosit, tvenne nya mineralier.

Saponite is a 2:1 trioctahedral clay mineral belonging to the smectite group, characterized by a structure composed of two tetrahedral sheets surrounding a central octahedral sheet with isomorphous substitutions.

Formed in ̄ssures cutting calc-silicates, iron-rich skarns, amphibolites, and serpentinites. Celadonite, chlorite, copper, epidote, orthoclase, dolomite, calcite, quartz. Distribution: Many localities; a few for well-studied material follow. At The Lizard, Cornwall, England. From Allt Ribhein, Fiskavaig Bay, Isle of Skye, Scotland.

2019年2月1日 · Modification of saponite (Sap) by surface engineering and intercalation chemistry introduces guest species into the structure of Sap and enhances the functionalities of the resultant Sap-based hybrids or composites.

2024年12月25日 · Let's explore 30 facts about saponite that will leave you amazed! Key Takeaways: Saponite, a soft and soapy mineral, has diverse uses in industries, from ceramics to cosmetics.

Saponite clays are easy to synthesize in large and pure form, have tunable properties, and are shown to catalyze organic reactions. The method involving urea is presented as a reasonable analog of natural processes.

Saponite | Al4H12Mg18O72Si21 | CID 124201532 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Saponite. Comments: Light brown saponite pseudomorphs after stilbite crystals up to 6 mm. Location: Thetford Mines, Mégantic Co., Québec, Canada. Scale: 25x25x12 mm. © John Betts - Fine Minerals

2022年6月16日 · Saponite is a clay mineral of the smectite group that finds applications in the chemical industry as a catalyst or catalyst precursor as well as in nanocomposites used for structural or catalytic applications.