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Field CollectingLavender quartz near Hallelujah Junction, California
17th Nov 2011 21:32 UTCHenry Barwood
All I know is that the location was mined for silica (doesn't appear in mineral reports for California, at least that I have been able to find). It appears to be a pegmatite core, but a bit of sparse mica is all I've ever seen associated. All help on this welcomed.
18th Nov 2011 04:07 UTCEugene & Sharon Cisneros Expert
I may have the location in my files, but there are a number of possibilities. Do you think that this is the silica mine that was operated during the WWII for optical quartz, of the type used for radio crystals? Your mention of the pit being filled in makes me think that this could be the one.
Gene
19th Nov 2011 00:02 UTCHenry Barwood
I wish I could tell you if it is, but about all Ihave to go on is what I posted. Someone had sent me very detailed information about the site back in 1996 or 97, but I long since lost the file and my memory is pretty bad these days (one good reason to keep PAPER copies of electronic correspondance). If you turn up anything promising, please let me know. Thanks.
Henry
20th Nov 2011 03:28 UTCEugene & Sharon Cisneros Expert
I'll dig into my files and PM you with the info.
Gene
20th Nov 2011 19:03 UTCRuss Rizzo Expert
RE: ...optical Quartz. I believe that the location that you are thinking of is Crystal Peak, Dog Valley, Sierra Co., California, USA
Henry,
I believe that the spot is the first big peak to the north that you see as you come up the hill on route 70 towards Beckworth Summit, right about @ the Lassen\Plumas County lines. I was told in the late 1990's by the owners of the Halleluiah Claim on top of Petersen Mountain (right above Foster Hallman's claims) about this occurrence. I do a lot of fishing @ Frenchman where the trout are so fat that we refer to them a "footballs" (the American kind of football, that is) and was told some tine ago by the old man who is the owner of the General Store in Chilcoot that asteriated Rose Quartz could be found on Rattlesnake Mountain nearby. This corroborates what I was told by Jon & Ed. Apparently the guy who drove the bulldozer off of the top of Petersen Mountain was working this area and was finding the same kind of material before he got himself killed. I have never got around to checking out the area though because of my spinal problems.
I was also was told by the same gentleman who owns the Chilcoot store that if you follow Spring Creek up From French man Lake you could find Aplite Dikes chock full of smoky Quartz & k-Feldspar. He used to have a wheelbarrow chock full of pocket material with crystals, 1 ~ 1 1\2 inches in size, right out in front of his store.
Hope that you find this info helpful.
Russ
20th Nov 2011 23:30 UTCHenry Barwood
Thanks. I've seen material from this locality advertised since the mid-1960's, but have never found any real information about the site. All I have been able to gather is that it was once a silica mine. I find it odd that the place is fairly well known to rockhounds, and yet nothing definitive has been published.
Henry
21st Nov 2011 04:16 UTCMike Keim
I have been up near Frenchman Reservoir, not too far from Hallelujah Junction, and the rose quartz there is indeed a more lavender color. I think there are a couple of open pits that were mined for Quartz, I recall the localities were just a mile or two east of the reservoir.
Mike
22nd Nov 2011 01:38 UTCEugene & Sharon Cisneros Expert
Here is a link to the info that I have on the area. I hope that this helps.
http://minresco.com/vip/quartzmine/quartzmine.htm
Gene
22nd Nov 2011 03:48 UTCLinda Smith
22nd Nov 2011 17:02 UTCStephen Rose Expert
Crystal Peak is a great place for the family, and serious diggers spend a lot of time there as well. After the private mining claims were abandoned some years ago, the USFS decided to withdraw the old diggings from mineral entry and maintain the site for the general public. There is a developed public campground just south of the collecting area, and many "self-contained" campers stay at the old mine site. There are some limits on how much rock you can remove daily, but that will generally not apply to the casual digger. After the spring mud season the roads are graded so that even the family sedan can usually make it to the site.
As to the location of the lavender quartz: in about 1975-1976 I spent some time reviewing the geology and exploration activity in the area around Red Rocks and the valley to the south. There is some uranium in the tuffaceous rocks that was attracting attention. In any case, I seem to recall that there was a map that showed a mine or a prospect on the west side of the valley in the granitic rocks. The map may have been in something at the UNR library. I remember wanting to visit the site, but never did.
Food for thought.
Cheers!
Steve
28th Nov 2011 23:50 UTCBob Jackson 🌟 Expert
Bob
12th Feb 2015 02:51 UTCDavid Heller
My partner and I split up and it was my intention to promote this rose quartz by working with the claim owner, or with their permission, on my own. Instead, my life took a dive and my former partner ended up going there, mining a bunch and attempting to file a claim which about broke the heart of the family who had had the claim for a long time but hadn't kept up some paperwork. As I was told, the family avoided my ex-partner's "claim-jumping" and sold the rights to the ceramics division of Dow Chemical in Oregon who wanted the material for its rutile content.
It is my understanding that they made a huge pit, got the best, and filled in the pit... and with the exception of a claim higher up on the hill, it has been slim pickings ever since.
About a decade later, my ex-partner's family had me do some work for them and 'paid' me in rose quartz from this mine, and so, I have a good cutting stash. I have seen the rough sell by the carat in the Lapidary Journal decades ago.
I became fascinated with this shade of rose quartz and from my gleanings there are few more similar locations in Plumas County. One is allegedly closer to Thompson Peak. I was quite intrigued by a description of the the gold at the Plumas Eureka mine being found in a blue quartz ledge .
Some years ago I followed up a lead that Gaumer's Rock Shop had had,or did have some material from Frenchman's Lake and so I wrote off an email describing my experiences. Mr. Gaumer wrote me the nicest letter describing his mining there in the 50's. He told me that a German company bought tonnage of it from someone else, but that the Germans had refused to receive the shipment when it arrived because it was too fractured from the dynamite used. (Wonder where that shipment went?!)
Most of my material saved is also quite fractured with thin lenses, it is my opinion that this material probably fractures more readily than other rose quartz due to the high rutile ( or ?--- I know there are alternate theories for the coloration) and it would be easy to 'over-dynamite'.
I haven't even been there, but have learned as much as I could second hand... I believe that you can google california rose quartz and in the first ten or so pages get a pdf from a college field trip with good instructions and some pictures of the area.
As you can tell, I have a passion for this material and hope that it isn't played out and that you folks get a chance to get some of the good stuff. Best wishes.
12th Feb 2015 04:00 UTCDavid Heller
and here is the field trip pdf: http://www.nbmg.unr.edu/dox/e43.pdf
thanks for indulging me, David
17th Feb 2015 16:05 UTCDavid Heller
ps. In those links posted, I should have made it clear that the first one is or was a private claim, probably the one mentioned in the second link that has the directions to the rose quartz area.
19th Feb 2015 00:34 UTCHenry Barwood
21st Feb 2015 06:01 UTCDavid Heller
This 'ex-partner' went on to explore a rose quartz deposit nearer Gennessee in Plumas county. I have some nice color, actual rose colored pieces that he found.
That whole area seems quite quartz family rich..... some ways south of Peterson mountain along the railroad there was a small find of yellow green citrine falling out of some bluffs that was written up in Mineralogical Record.
21st Feb 2015 22:49 UTCRock Currier Expert
Do you have any pictures of the material that you can upload to our database?
22nd Feb 2015 22:08 UTCHenry Barwood
http://woodpatchminerals.com/My%20Webs/udohfamily2/StarQuartzImages.htm
17th Mar 2015 20:04 UTCDavid Heller
17th Mar 2015 20:14 UTCDavid Heller
This is the rose quartz from near Gennessee Valley
14th May 2015 23:04 UTCchickenlady
14th May 2015 23:18 UTCRock Currier Expert
15th May 2015 20:34 UTCchickenlady
hi sorry it took so long to do this, I had to figure out how to decrease the size of the image! I hope this helps :)
2nd Jun 2015 18:30 UTCScott Blair (2)
https://scottsrocks.com/scotts-blog/item/71-rockhounding-susanville-ca
10th Jul 2015 02:26 UTCDavid Heller
19th May 2016 02:18 UTCGeorge Mullins
11th Jul 2016 00:28 UTCRyan N.
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Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 24, 2024 12:04:44