Is possible Arfvedsonite generated by Aeregine-Augite?

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In PRIMER, is it possible to downweight certain taxa in multivariate community datasets to reflect uncertainty around identification??

I have a dataset with about 80 different species. As usual, some species are very easy to identify with certainty whereas others are more difficult, which means that I am less certain of my...

03 March 2021 8,066 4 View

How optimize the Size Exclusion Chromatography?

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01 March 2021 2,215 2 View

Which database would give me this list of chemical components?

Dear colleagues: I would like to know if anyone knows of a database that gives me the parameters pH, K, K, Mg, P, C, N, Zn, Cu, Ni and Cd of common foods. I find a lot of information of proteins,...

26 February 2021 5,525 3 View

When I mix oil and NaOH solution, Why solid layer in the surface is formed?

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22 February 2021 2,116 4 View

Rearranging abbreviation list in LaTeX ?

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18 February 2021 4,870 2 View

Person-Codes for questionnaires in longitudinal studies: Is there an easy solution for better matching-rates?

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17 February 2021 3,075 4 View

How to fix weka classification errors?

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08 February 2021 5,900 6 View

How to make Fast Green FCF from powder?

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07 February 2021 1,671 2 View

How to measure the concentration of a labeled protein with no tryptophan or tyrosines?

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04 February 2021 4,482 4 View

Is the use of "multivariate " or "multivariable" was correct in multiple responses study ?

In statistics most of the time, we use these two-term exchangeable, but in my opinion, there is a difference between them. Please suggest your opinion

04 February 2021 7,407 7 View

What could be the reason for XRD pattern starting from very high counts/intensity at 3 degree 2 theta?

I am working on XRD analysis of the clay minerals from the sea sediments. My XRD pattern shows very high counts at the start of the XRD pattern (3 degree 2 theta) which is very unusual. The counts...

31 January 2021 4,493 9 View

Is it possible to prepare clay minerals by mixing pure oxides of required elements? What would be theoretical difficulties with it?

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26 January 2021 6,403 3 View

How can I realise the separation of clay mineral part from soil ? and what is this process called ?

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24 December 2020 7,082 2 View

Which software should be used for XRD analysis in case of soils?

I am using XRD test for indentification of minerals and amount of it.

10 December 2020 8,173 4 View

How to identify and quantify glauconite and illite/other mica present in same sample from XRD analysis?

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10 December 2020 5,793 19 View

How to obtain a mineral map using Hyperion image in ENVI or in Erdas Imagine?

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23 November 2020 8,915 4 View

Can SEM-EDS give a chemical formula?

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03 November 2020 6,899 9 View

How can I obtain the cohesive energy density and solubility parameter for a crystal using the Materials Studio software?

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02 November 2020 4,356 1 View

What are the steps involved in executing a search and match within highscore Plus for XRD patterns?

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15 October 2020 2,086 7 View

How to calculate element percentage from XRD analysis for mineral identification?

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13 October 2020 9,228 8 View

Daniel Do Valle Lemos-Santos

Gholamreza Fotoohi Rad

Do you know experiments papers with such as reaction??

Harald G. Dill

Take a closer look at the alkaline pegmatite of Zomba-Malosa in Malawi with aegerite and arvedsonite. There are plenty of studies also on Strange Lake and Chibina Tundra. See further data in:

DILL, H.G. (2015) Pegmatites and aplites: Their genetic and applied ore geology.- Ore Geology Reviews 69: 417-561.

H.G.Dill