Talk:Vaterite

	Earth sciences portal Vaterite is part of WikiProject Rocks and minerals, an attempt at creating a standardized, informative, comprehensive and easy-to-use rocks and minerals resource. If you would like to participate, you can choose to edit this article, or visit the project page for more information.Rocks and mineralsWikipedia:WikiProject Rocks and mineralsTemplate:WikiProject Rocks and mineralsRocks and minerals articles
Low	This article has been rated as Low-importance on the project's importance scale.

Colour edit

Latest comment: 15 years ago1 comment1 person in discussion

The vaterite crystals can be greater than 10 microns in diameter. I am doing research on Molar Tooth fabrics, and most of the former vaterite crystals are greater than 10 microns.One of my SEM images

How can vaterite be called 'colourless' if it only exists in particles with sizes on the order of visible light wavelengths? —Preceding unsigned comment added by 131.111.214.77 (talk) 10:32, 12 November 2008 (UTC)Reply

Questionable photo edit

Latest comment: 12 years ago2 comments2 people in discussion

I highly doubt that the photo shows vaterite. Similar crystals from other occurrences are always calcite, and I am not aware of such large vaterite crystals (compare http://www.mindat.org/gallery.php?min=4161).

Uwe Kolitsch (Mineralogist) — Preceding unsigned comment added by 131.130.153.43 (talk) 19:34, 10 August 2011 (UTC)Reply

The source is the Rob Lavinsky collection - so I'd accept it for what it says (see the image page File:Vaterite-sea12c.jpg from commons. Vsmith (talk) 22:06, 10 August 2011 (UTC)Reply

Stabilizer (and destabilizer) edit

I think I have read that RE ions stabilize vaterite. The source of this information was probably the German mineral magazine Lapis in the second part of the 80s but this is probably not a primary source. According o the monohydrocalcite article Mg inhibits the formation of vaterite (and even calcite)

Add topic