Showing posts with label NWA 2968. Show all posts
Showing posts with label NWA 2968. Show all posts

Friday, 12 July 2013

Blaine Reed Meteorites - List 138 - first summer sale list

Blaine Reed Meteorites - List 138 - first summer sale list

Blaine Reed
P.O. Box 1141
Delta, CO 81416
Ph/fax (970) 874-1487
…………………………………………………………………LIST 138
July 12, 2013

Dear Collectors,
Here is my first "summer bargains" list. I am sorry it is going out at such a weird time, this was the soonest I could pull something together. I do realize that, in general, these are larger/ more expensive pieces than a usual list. But then the point of this sale is to raise at least a reasonable sum to pay bills and a lawyer or two.

BEDIASITE: Texas tektite.
This is a large specimen, unfortunately, has a large chip (about 25mm x 25mm) on the bottom. But then, with it sitting on a shelf (wood not glass anyway) or a table, you cannot see it. The remainder of this is fairly plain with very shallow etching that still seems to show a good amount of flow/ stretching lines. I think that this is my only Bediasite specimen remaining.
32.9 gram chipped individual – 37mm x 31mm x 18mm - $175

CASILDA, Argentina: (H5). Found 1937. Tkw = 18.35 kilograms.
Here is a beautiful complete slice from the 13 kilogram piece I bought a few years ago (that had been sitting in a Denver basement for 10 years before I bought it). This is dark but quite fresh showing lots of metal in a mottled dark greenish gray/ almost bluish gray matrix. I think this is the only complete slice I have of this and certainly the only piece I'll sell at this price (this usually brings around $4/g).
452.9 gram complete slice – 165mm x 40mm x 6mm - $900

DHOFAR (026), Oman: Lunar anorthositic melt breccia. Found 2000. Tkw = 148 grams.
This is one moon rock that, frankly does not look like one. This has just the occasional small (really small) bright white fragment in a brown matrix. Not exiting but not real common either.
.39 gram part slice – 15mm x 9mm x under 1mm - $400

NWA (2824): diogenite, anomalous. Found 2005. Tkw = 485 grams.
Here was a really weird rock that really did not look like a meteorite when I got it. Luckily, it was and a rare one no less. It, mineralogicaly is a diogenite but its oxygen isotopes show that it is not from Vesta. It seems to be from the same parent body as the famous Ibitera eucrite. Like Ibitira, this meteorite also contianed vesicles. However, unlike Ibitira, these are very small and few and far between.
a) .9 grams – 15mm x 11mm x 2mm - $90
b) 5.8 gram slice – 45mm x 28mm x 2mm - $500

NWA (2871): (Lodranite). Found 2005. Tkw = 2467 grams.
Here is a nice solid natural fragment that could easily be cut into slices (I thought about cutting into a couple nice end pieces and may yet do that). This was originally classified as an acapulcoite but later work showed that its fairly large crystal size showed it was really a lodranite.
50.3 gram natural fragment – 40mm x 35mm x 20mm - $1000

NWA (2968): achondrite ungrouped (Dunite). Found 2004. Tkw = 268 grams.
This was among the largest of the blocky fragments that made up this weird meteorite. I made the mistake of trying to cut a few pieces of this but it simply crumbled into little cubic and rectangular pieces. It later turned out that this meteorite was pretty much nothing but shocked olivine. As such, I think it was the first or second dunite known (a dunite is a "rock" that is pretty much all olivine). This is my only piece and the others sold out (quite rapidly) at around $200/g.
9.65 gram fragment – 18mm x 17mm x 14mm - $800

NWA (4857): Martian (Shergottite). Found 2007. Tkw = about 1 kilogram.
This is a really nice piece of the "new" Mars rock that was available 5 years ago. This was the first time that collectors could get a nice basically complete Mars rock individual. This is a particularly nice complete piece for this material. It has a nice rounded (oriented maybe) shape and wind polished fusion crust covering probably 85 to 90% of its surface.
1.72 gram complete individual – 11mm x 10mm x 8mm - $650

NWA (5745): (Ureilite). Found 2006. Tkw = 9kilograms.
For some reason this is listed as "provisional". Tony Irving did the work on this and confirmed that it was indeed a) a ureilite and b) the same as NWA (2218). None of this was a surprise as the Moroccan that had the original 9kg piece broke it apart at the Tucson show. David Gregory got the bulk of it – about 6kg
(NWA (2218)) Mike Martinez and I got about 1.5kg (NWA (5745). Anyway, this nice end piece seems to be my last specimen of this stuff. This was really hard to cut (thankfully that was Mike's problem). The research showed that this was a bit unusual in that was very low in pyroxene and is composed mostly of olivine with graphite and micro-diamonds (hence the hard cutting). This piece sits nice to display naturally. 
71.3 gram end piece/ cut fragment – 55mm x 40mm x 22mm - $1000

ODESSA, Texas: Coarse octahedrite (IAB). Found 1922.
Here is a not so beautiful but interesting piece of this hard to come by now meteorite. It is a fairly plain flat specimen that that has only minor thumb-printing on one side. It has a rather large split in it that nearly breaks the thing in two. Thinking this was simply a weathering crack (even though the rest of the specimen is nice and solid) I had thought of possibly finishing the job and making two end pieces out of this. I began "work" on this thing by wire brushing it a bit (only moderately, I left the pockets natural). Some quasi-shiny chinks of material fell out of the "weathering crack". It turns out that this is NOT really just a weathering crack (where the meteorite splits apart along the Widmanstatten structure) but a cohenite inclusion! I figured this out by running the XRF on a chunk of the material that fell out – high Fe, a bit of Ni and only a little bit of S or P (ruling out troilite and schreibersite). So, I decided to leave the thing as it is (some cohenite is still indeed visible in the narrow end of the crack). This specimen will come with the 6.3 grams of cohenite I recovered while brushing this iron.
1270 gram individual – 125mm x 70mm x 35mm - $700

SEYMCHAN, Russia: (Pallasite). Found 1967.
Here is a super thin etched complete slice that is roughly 40% pallasite so it shows nice etch structure in the metal zone but still has nice pallasitc zones. This was cut using a wire saw (an expensive endeavor as this meteorite is generally hard to cut) and is polished on one side (the "back" still shows some wire saw marks) but etched on both sides. There is some minor rust spotting on the back unpolished side (this spent some time in humid climate while uncoated0 but this is minor and has not spread what so ever in the years I have had this set aside (4 or 5 maybe).
74.5 gram super thin complete slice (40% pallasitic) – 155mm x 80mm x under 1mm - $375

SEYMCHAN, Russia: (Pallasite). Found 1967.
Here is my personal collection biggest and best slice that was cut from a 5kg or so block I got years ago. The crystals in this are really gemmy and this is nearly as pretty as Esquel or Imilac. I thought I had this sold (for higher than the price here) so I was not worried about the $ and lawyers issue. However, the buyer changed their mind and decided that they could, after all, live without the piece (in all fairness, they already have several pieces that are as nice as this, just not quite as large. I know – they got those from me and they were cut from this same block). I could have sold this in Tucson for over $10k (to someone that had seen it the previous year) but I did not bring it as I was told there would be a bunch of really nice large slices for really cheap at the show. It turned out that these slices were nice but really large (2kg or so I think), had a lot more metal in them and were priced at $10/g anyway! (and supposedly sold out no less). Oops!
990 gram gemmy complete slice – 270mm x 200mm x 3mm - $7500

Wednesday, 3 October 2012

Blaine Reed Meteorites - List 127 - after Denver stuff


Blaine Reed Meteorites - List 127 - after Denver stuff


Blaine Reed
P.O. Box 1141
Delta, CO 81416
Ph/fax (970) 874-1487
…………………………………………………………………LIST 127

October 2, 2012

Dear Collectors,

Here are a few things I got at the show a couple weeks ago. This is a bit rushed as I am also trying to pull together a mailed listing right now as well (as well as madly working on as much of a solar hot water system as I can possibly accomplish on my own while the weather is still nice). I did not pick up a whole lot of material at the show (that's what happens when you are stuck running a room I guess). The bits I got here are, on review of the list, typically on the more expensive side (not necessarily in price per gram, just over all cost). I usually try to have more material on the affordable side, but simply did not come up with much this time.

LAFAYETTE, Indiana: Nakhlite. Found before 1930. Tkw = 800 grams.
Here is a small crumb (about 1mm x 1.5mm) of this super famous and rare meteorite. This fantastically oriented meteorite was found in the Purdue University geological specimen collection. Less than 200 grams was cut from this beautiful stone for research and distribution to collections. As such, pieces of this are rare in private hands. This piece came from a specimen that came from the Jim Schwade collection. It is in a gem case mounted in a riker box that has a picture of the main mass and basic info (type, find date) inside. Nice little display. I have had these in the past and they have always sold rapidly.
Small (roughly 1mm x 1.5mm crumb in display box - $75

LANCE, France: Carbonaceous (CO3.5). Fell July 23, 1872. Tkw = 51.7 kilograms.
Here are a few fragments (one "large" one and a few small) in a capsule in a Paris Museum container (30mm diameter, 10mm thick plastic disk). I had a few other similar contained specimens, but sold them before Ann Black helped determine that they were Paris museum pieces. I am surprised that this one didn't sell at the show, but then it is not cheap and I had the display case absolutely packed with stuff (easy to get lost in the clutter). Anyway, this is my last such "Paris" piece.
.30 grams fragments in capsule in Paris museum container - $100

LOST CITY, Oklahoma: Fell January 3, 1970. Tkw = 17 kilograms.
These are small blocks of this super famous and important meteorite mounted in Riker boxes with a photograph of the fireball and information card. This was the first meteorite in the US to be recovered from photographs of the meteor trail. Three stations of the Prairie Network of sky cameras picked up the trail and allowed a calculation of the likely fall point. 6 days later, a search team discovered the first specimen, a 9.8 kilo mass, by nearly driving over it as it sat in a road. It took over 10 years of operation of this sky monitoring systems operation before this meteorite was recovered from those efforts. As such, this has been considered to be one of the "most expensive meteorites of all times" (not that it is much "cheaper" now).
a) .57 gram block – 8mm x 7mm x 3mm - $125
b) 1.10 gram block – 10mm x 6mm x 5mm - $240

NWA (unstudied): Diogenite. Found before September 2011. Tkw = 40g.
I got this little beauty at the show last year. BUT I got a bigger one for my collection this year. This is a fresh almost complete individual. It has crust (black with contraction cracks though a bit shiny from wind polishing) covering probably 90% of the specimen. It has one end broken (about 16mm x 15mm) that clearly shows the Bilanga like diogenite internal texture (though a bit hidden by adhering dirt – I have not attempted to clean this in any way). I am selling this for what I paid for it. This is actually cheaper than its current replacement cost, from what I saw at the show this year. From the prices I saw, any Diogenite (and eucrite or howardite for that matter) was priced at $12 to $15/g and above (unstudied even!). I know the official reports are that we don't have inflation here in the US, but those economists sure aren't looking into the meteorite world for their numbers.
39.76 gram individual – 42mm x 25mm x 20mm - $400

NWA (unstudied): Thin sections.
Here are some neat little "kits" a friend of mine created. He has been working on making his own thin-sections the past few years and has gotten quite good at it. He made these from a selection of miscellaneous pieces he pulled out of one of my miscellaneous NWA trays a couple years ago. He thinks that these are all an L6 with high shock level (he has found ringwoodite in all of these). These "kits" each contain the thin-section, the end piece it was made from and a couple photos of the slide through a microscope (in regular and crossed polarizers light). Neat items! I am trying to get him to put similar kits together with know items in the future as well.
Thin section with end piece it was made from and photos - $50

NWA (2968): Ungrouped achondrite (Dunite). Found 2004. Tkw = 265 grams.
This was one of those super rare/ super important things that I pretty much sold all of before I even had a chance to publicly list it (not a bad thing to have happen on my end). Some months ago, I had someone looking for a piece of this and I could not locate one at all. I thought I had set aside some. Recently while going through my "micro" box collection I discovered that I had two pieces hiding there, one being this huge (for this stuff) piece. (Now I wish I could find the 20 odd grams of NWA (5782) acapulcoite/ lodranite breccia I thought I set aside hiding there as well). Anyway, this piece was among the very largest that I got. I am not going to cut this as this material has the nasty habit of breaking apart into small little blocks when cutting or polishing (and in nature apparently, as there really were no big pieces). I have heard rumor of this stuff "going for" hundreds of dollars per gram. I am keeping this piece (partly due to its size) much more reasonable for now.
9.65 gram natural fragment – 18mm x 15mm x 12mm - $1000

ZAGAMI, Nigeria: Mars rock (Shergottite). Fell October 3, 1962. Tkw = 18.1 kilograms.
Happy birthday to this fall tomorrow! This fell 50 years ago. This specimen is certainly the signature piece of this offering. In fact, this comes with 2 signatures! This is a Haag collection piece and he has personally signed both the certificate of authenticity and the information card that comes with it! And, as a "birthday special" this is also priced below (per gram wise) pretty much ANY Mars rock that I am aware of right now! This is a great chance to get an "historic" specimen (Robert does not sell or sign much these days) at an affordable (per gram wise anyway) price. I have a picture of this piece ready to go out to interested collectors.
16.8 gram part slice – 70mm x 30mm x 4mm - $7000