Talk:Apatite

Geology Mid‑importance

	Geology portal Talk:Apatite is part of WikiProject Geology, an attempt at creating a standardized, informative, comprehensive and easy-to-use geology resource. If you would like to participate, you can choose to edit this article, or visit the project page for more information.GeologyWikipedia:WikiProject GeologyTemplate:WikiProject GeologyGeology articles
Mid	This article has been rated as Mid-importance on the project's importance scale.

Rocks and minerals High‑importance

	Earth sciences portal Apatite 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
High	This article has been rated as High-importance on the project's importance scale.

Gemology and Jewelry: Gemstones Start‑class Low‑importance

	This article is within the scope of WikiProject Gemology and Jewelry, a collaborative effort to improve the coverage of Gemology and Jewelry on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Gemology and JewelryWikipedia:WikiProject Gemology and JewelryTemplate:WikiProject Gemology and JewelryGemology and Jewelry articles
Start	This article has been given a rating which conflicts with the project-independent quality rating in the banner shell. Please resolve this conflict if possible.
Low	This article has been rated as Low-importance on the project's importance scale.
	This article is supported by the Gemstones subpage.

Untitled

Luster type:Vitreus Cleavage or Fracture:Fracture Crystal structure(system):Hexagonal Classification:Phosphates Found:Ontario, Mexico, Germany, Eastern Sieberia Color:Green, Greenish yellowish, colorless, red, blue Hardness:5

Google(type apatite mineral

Asparagus Stone

I don't think that "asparagus stone" is a term in common usage. I've never heard it, I've asked other rockhounds and they've never heard it, and, more objectively, it scores less than 3k hits on google that aren't direct wikipedia clones. IMO, this factoid ought to be removed. Eoseth 02:06, 21 May 2007 (UTC)[reply]

Where does apatite come from ?

Where does apatite mineral originally come from ? Volcanos ? Precipitation from primordial seas ? Eregli bob (talk) 12:52, 17 March 2008 (UTC)[reply]

Apatite is mainly mined from geologic deposits in the earth. It is often associated with limestone deposits as it too is a calcareous rock formed from marine deposits. This is the source of apatite, marine calcareous deposits. One of the largest sources is in Florida USA Polk and Highlands counties up river from Ft. Myers FL USA. Apatite is processed via reaction with Sulfuric Acid to produce Phosphate fertilizers PO4, HPO4, H2PO4 etc.. These are used to fertilize all agricultural crops. The tobacco comment about fertilizing with apatite is ill informed. Putting apatite on a crop would do nothing, it is not able to be uptaken by a plant. It would be the same as adding any other inert substance to a plant's growth medium ie quartz. To be used as a fertilizer it must be processed via acid decomposition (think tooth decay apatite is a geological form of enamel they are nearly identical minerals).173.18.177.11 (talk) 16:32, 26 May 2010 (UTC)[reply]

Confused on footnote 7 - Is it that other than smoking etc products grown with apatite based fertilizer that it is nonradioactive? Maybe only some sources of apatite are radioactive? Footnote 7 is interesting - about rare earth minerals - we rely on China for this needed import it appears. 159.105.80.141 (talk) 15:05, 5 February 2010 (UTC)[reply]

Lunar science section

I re-created the section on lunar science, as apatite's significance in lunar science has very suddenly increased in importance. If there are any stylistic or other issues with this section, please edit the existing text or replace it with better text instead of simply deleting the section. dmosher 19:12, 18 June 2010 (UTC)[reply]

I think the math for the water depth is off. Using the lunar mass and radius from the moon page, I get 64 ppb global bulk composition as 12 cm depth. Cwmagee (talk) 11:17, 19 October 2010 (UTC)[reply]

I don't know how to edit the reference list, but his name is "McCubbin" not "McCubbina", I assume that is a typo. — Preceding unsigned comment added by 2601:181:4600:a7c0:c00d:f829:2ce4:3ffa (talk • contribs) 17:49, 27 August 2021 (UTC)[reply]

Thanks for reporting this. I have corrected the name of "McCubbin" in the list of source references. GeoWriter (talk) 21:23, 27 August 2021 (UTC)[reply]

Room Temperature Superconductivity

If I understand correctly, taking lead apatite and substituting copper for one of the two lead sites gives the current only candidate for room temperature, standard pressure superconductor.

2601:247:4500:2330:8CF3:654A:B890:E425 (talk) 13:09, 2 August 2023 (UTC)[reply]