Mindat Logo
bannerbannerbannerbanner
Welcome!

Rocks spontaneously combust in woman's pocket.

Posted by Jenna Mast  
Rocks spontaneously combust in woman's pocket.
May 17, 2012 04:27AM
Some of the beaches in California have geology that's rich in fossil fuels. I'm guessing that's what caused this.

[abcnews.go.com]
avatar Re: Rocks spontaneously combust in woman's pocket.
May 17, 2012 05:36AM
Iv'e heard of hot pants, but this appears to be something new.

Rock Currier
Crystals not pistols.
Hi,
could have been elemental, yellow phosphorus from an incendiary bomb, WW-II. Happens not so rarely on the Baltic and North Sea shores.
so long
Chris
Re: Rocks spontaneously combust in woman's pocket.
May 17, 2012 09:53AM
CK:

I just heard an update on the story and they did find phosphorus on (or in?) the rocks.
Re: Rocks spontaneously combust in woman's pocket.
May 17, 2012 12:24PM
The next act of the "pants-on-fire" drama is most likely a lawsuit against whoever owns that beach...
Re: Rocks spontaneously combust in woman's pocket.
May 17, 2012 12:40PM
Probably the remnent of a flare or marker deployed during military training. Sometime when they ignite catrophically rather than as planned and scatter fragments that do not remain to be ingnited by the initial fuse charge. The friction from being in her pocket and possible static charge could easily ignite it. The compounds are mixed and poured with an adhesive material which sometimes give them the appearance of natural material (rocks) especially after some minor weathering. Another reason to not just pick thing up because they are pretty. Also don't lick your rcks either. On the west coast of the USA I would also think that it may wel have riden the Pacific current and this may be a present from the quake and tidal wave of last year in Japan.

Moral: If you beach comb get a bucket!
avatar Re: Rocks spontaneously combust in woman's pocket.
May 17, 2012 02:40PM
us    
I used to work in a plant that made white phosphorus by extracting it from phosphate rock. Before it is purified, it is a reddish to yellow compound resembling wax, and it commonly coats objects like rocks. What ignites it, however, is when it dries out and is exposed to air....while immersed in water, as in this situation, it will not burn. But pure phosphorus burns on drying and exposure to air and emits a thick cloud of dense white smoke....even a very tiny amount will fill a room almost instantly with smoke so dense that visibilty is reduced almost to zero. When I first read about this event I knew right away what it was....but the origin of the phosphorus may remain a mystery.

Just be careful about what you collect!

William C. (CHRIS) van Laer: "I'm using the chicken to measure it..."
avatar Re: Rocks spontaneously combust in woman's pocket.
May 17, 2012 03:55PM
us    
News update:

The ADAO (asbestos disease awareness organization) has had great success in eradicating asbestos related disease by causing California to close the benitoite gem mines and surrounding recreational areas. Having completed that effort, the people involved must finid new areas in which to focus their efforts. It has found a new battle to fight for the protection of our citizens and, especially, our children. We don't want our children bursting in flames if they come close to rocks, so, the ADAO will vigorously work with the California state government to introduce legislation to ensure that people do not live, vacation, or do any extended activities near where rocks may be present. Let's ban rocks for our safety and that of future generations!!!!

Sincerely
Dewey, Cheatem and Howe, Law Firm
Re: Rocks spontaneously combust in woman's pocket.
May 17, 2012 07:38PM
ca    
Last year we actually found a signal canister lying in the sand at Side Bay on the west coast of Vancouver Island. We marked it on the beach and contacted the Canadian Military as directed on the outside of the canister when we got home. They were very interested in getting this thing back.A canister like this may have burst when it was deployed and the contents drifted back to shore. Also, I read something recently where an unexploded shell was found on a west coast beach. I believe it was in Oregon somewhere, but I could be mistaken. As far as the Japan quake goes I haven't found anything out of the ordinary yet, but I haven't been out there for a month or so. We have been talking about going out to San Josef Bay tomorrow, if I find anything I'll let you all know.
Gord
avatar Re: Rocks spontaneously combust in woman's pocket.
May 17, 2012 10:34PM
I wonder if she was a "liar, liar"??
Melissa Petts
Re: Rocks spontaneously combust in woman's pocket.
May 18, 2012 02:38AM
Good evening, I wonder what she had in her pocket. A few years ago while filming loose gemstones, while holding a boulder opal, fire agate and a magnetized stone (can't remember the name right now) I could feel me hand getting warm. After a few minutes it became hotter. a short time later the stones became so hot I dropped them for safety reasons. the heat was so intense there was reddening and a slight impresstion on my palm and the fingertips that clutched the stones[. My friend said "I would not have believed that had I not witnessed what just happened to you".

My hand goes numb from time to time at the position I held those stones. Since I am an amature at this, does anyone have an explaination for what may have occured?/b]
Re: Rocks spontaneously combust in woman's pocket.
May 18, 2012 04:45AM
Nerve damage caused by clutching stones too tightly for too long?
Clutching 3 different types of stones together is bad for the stones too - They will damage each other.
Elizabeth Herbert
Re: Rocks spontaneously combust in woman's pocket.
May 18, 2012 09:56AM
San Clemente is just north of Camp Pendleton, one of the Marine training facilities. Just about everything that can explode is exploded there, judging by the amount of racket we heard when we lived just south of Camp Pendleton. Perhaps some phosphorus bearing material got loose.
Author:

Subject:


Attachments:
  • Valid attachments: jpg, gif, png, pdf
  • No file can be larger than 1000 KB
  • 3 more file(s) can be attached to this message

Spam prevention:
Please, enter the code that you see below in the input field. This is for blocking bots that try to post this form automatically. If the code is hard to read, then just try to guess it right. If you enter the wrong code, a new image is created and you get another chance to enter it right.
CAPTCHA
Message:

Mineral and/or Locality
Search Google
 
Copyright © Jolyon Ralph and Ida Chau 1993-2013. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: 20th May 2013 17:30:38
Mineral and Locality Search
Mineral:
and/or Locality:
Options
Fade toolbar when not in focusFix toolbar to bottom of page
Hide Social Media Links
Slideshow frame delay seconds