P.O. Box 1141
Delta, CO 81416
Ph/fax (970) 874-1487
March 21, 2017
Here is the e-mail version of my “after Tucson” E-list. This is going out quite a bit earlier than normal. Usually I wait until late April or early May but busy schedules (my own and those around me) have left me pretty much this earlier time slot to work with this year. NOTE: I will be out of town April 13th through the 17th visiting (I don’t set up at this one but I should be around the area quite a bit) the Denver Spring show (among other things). This show is April 14th-16th and is located at (as will my Denver fall show from now on) the Crowne Plaza Hotel & Convention Center (15500 E. 40th. Ave). The hours of the show are 9am to 6pm Friday and Saturday and 9am to 5pm on Sunday. Let me know if any of you want to get together at the show and if there is anything you want me to bring.
MOUNT DOOLING, Australia: Coarse octahedrite. (IC). Found 1909. Tkw = over 734kg?
There are not many IC irons out there. It has been a long while since I have had a real one (I had some Bendego oxide not long ago though). I got some small individuals and one slice (that I cut up) of this that were likely not from pieces originally reported as part of the TKW in the Bulletin. Anyway, the complete piece are natural as found and mostly flatish, quasi-shrapnel looking. The etched slices are all part slices and have a fairly weak etch as this unusual (chemically anomalous) meteorite was shock recrystallised.
1) Etched part slices:
a) 5.8 grams - 16mm x 15mm x 3mm - $29
b) 11.8 grams - 24mm x 20mm x 3mm - $59
c) 26.3 grams - 45mm x 25mm x 3mm - $125
d) 48.6 grams - 60mm x 38mm x 3mm - $220
e) 108.8 grams - 100mm x 60mm x 3mm - $435 – nice ½ slice
2) Natural individuals as found: $3.00/ gram:
Sizes available: 17.7g, 33.4g, 59.5g, 151.3g, 292.6g
|MOUNT DOOLING, Australia: Coarse octahedrite. (IC). Found 1909.|
HAXTUN, Colorado: Ordinary chondrite (H/L 4). Found August 1975. Tkw = about 45.5 kilograms.
a) 4.0 grams - 25mm x 13mm x 5mm - $16
b) 7.8 grams - 40mm x 15mm x 5mm - $31
c) 15.6 grams - 50mm x 22mm x 5mm - $60
d) 30.3 grams - 60mm x 35mm x 5mm - $115
e) 58.3 grams - 75mm x 55mm x 5mm - $215 – this has one cut edge.
f) 104.7 grams - 85mm x 80mm x 5mm - $375 – complete slice.
g) 128.1 grams - 120mm x 70mm x 5mm - $450 – complete slice.
|HAXTUN, Colorado: Ordinary chondrite (H/L 4). Found August 1975.|
NWA (8424), Morocco: Ordinary chondrite (L3), S2, W2. Found 2014. Tkw = 52 grams.
Here is the main (and only collectable) mass of this fully recorded stone. This was purchased March 2014 in Temara, Morocco. The exterior, though highly wind-polished, does clearly show a mostly rounded primary crust shape (though there are a couple areas of secondary crust – probably 30% of the stone). The interior does not show any metal to speak of (surprising for a W2) but does have lots of clear chondrules in a medium reddish brown matrix.
44.8 grams main mass – 35mm x 22mm x 25mm - $225.00
NWA (10301): Ordinary chondrite (H5), S2, W2. Found before 2015. Tkw = 240 grams.
This was purchased in January of 2015 in Temara, Morocco. Research work showed it to be a low shock H5. It is reported as a low weathering W2, but I personally kind of question that (these cut pieces don’t show any metal to speak of). Anyway, this research described this stone as containing “sparse chondrules (true enough) in a recrystallized matrix with relatively abundant altered metal, sodic plagioclase and accessory chlorapatite”. This does indeed show relatively few chondules in a mottled medium brown and gray matrix. I have very little of this material available.
a) 3.6 grams - 23mm x 10mm x 5mm - $9
b) 6.2 grams - 28mm x 17mm x 5mm - $15
c) 12.0 grams - 42mm x 24mm x 5mm - $27
d) 24.0 grams - 40mm x 40mm x 5mm - $50 – complete slice.
2) End piece:
a) 49.3 grams - 45mm x 35mm x 16mm - $100 – main mass.
NWA (753): Rumuruti chondrite (R3.9), S2, W2. Found 2000. Tkw = about 12 kilograms.
Here are pieces I cut from a somewhat large and thick part slice I picked up from a collector while at the last Tucson show. NWA (753) was fairly commonly available 12 or 15 years ago but I see very little of it these days. That is a shame because this is one of the very freshest R-chondrites that has ever been available. These slices show lots of sulfides (there is pretty much no actual fresh, magnet attracting metal in R-chondrites, despite the visual appearance) and light gray to white chondrules in a medium gray matrix. Grab a piece now if you want a fresh R chondrite example at an (for these days) affordable price (I don’t see R-chondrites available often anymore and they are generally quite expensive when they do turn up).
a) 2.6 grams - 22mm x 15mm x 2mm - $45
b) 5.3 grams - 35mm x 16mm x 3mm - $90
c) 11.4 grams - 37mm x 28mm x 3mm - $190
d) 23.2 grams - 62mm x 37mm x 3mm - $370
e) 45.6 grams - 75mm x 62mm x 3mm - $700 – only one this large.
|NWA (753): Rumuruti chondrite (R3.9), S2, W2. Found 2000.|
NWA (5956): Carbonaceous chondrite (CK3), S2,W1. Found before February 2006. Tkw = 285 grams.
I don’t think I have ever offered CK3 before (there aren’t that many). These are nice quite fresh fairly thin slices. They show a few (but not a lot) of chondrules (CKs are usually mostly matrix). Interestingly, these show lots of fine metal grains (unusual for CKs from my experience). Research showed that these “metal” grains are the iron (nickel, chlorine and sulfide) minerals kamacite, teanite, lawrencite and troilite. These were given to me unpolished. I sanded one to see if I could bring out the chondrules more. Frankly, sanding made it look worse so I left the rest as is. Needless to say, with such a low recovered weight, I have VERY little of this material available (and I have only 1 each of the two largest specimens).
a) .8 grams - 15mm x 10mm x 2mm - $25
b) 1.5 grams - 17mm x 14mm x 2mm - $45
c) 2.8 grams - 25mm x 20mm x 2mm - $80
d) 7.0 grams - 49mm x 30mm x 2mm - $190 – complete slice.
e) 9.6 grams - 55mm x 38mm x 2mm - $250 – complete slice. SOLD
|NWA (5956): Carbonaceous chondrite (CK3), S2,W1. Found before February 2006.|
NWA (11182): Lunar meteorite, feldspathic breccia. Found before February 2017. Tkw = ~ 300grams.
Here are some nice slices of a new Lunar highlands breccia I picked up in Tucson. I ran an XRF on an end piece for the folks I got it from so we could all be sure it was indeed good. This material has some flecks of iron (from meteorites impacting the Moon’s surface) so I was a little concerned that it might be just a howardite look a like (and it does look shockingly similar to my NWA (8386) howardite). The XRF, and now UNM, showed that this is indeed a new Moon rock. This generally shows lighter colored clasts (white to light tan) in a mottled matrix that ranges in color from medium gray to reddish brown. I don’t recall seeing any other Lunar meteorite quite like this one, so it isn’t paired to anything that I am aware of.
1) Slices in plastic display box:
a) .12 grams - 6mm x 5mm x 1.5mm - $30
b) .25 grams - 10mm x 7mm x 1.5mm - $60
c) .46 grams - 12mm x 11mm x 1.5mm - $110
d) .97 grams - 18mm x 14mm x 1.5mm - $230
e) 2.17 grams - 25mm x 19mm x 1.5mm - $500
f) 4.26 grams - 33mm x 30mm x 1.5mm - $950
|NWA (11182): Lunar meteorite, feldspathic breccia. Found before February 2017.|
ANCIENT METEORITE COINS: Seleucid Kingdom, Antiochas I (280-261BC).
I picked up a small assortment of these neat little bronze coins during the 2017 Tucson show. They are roughly 13mm to 17mm in diameter and weigh roughly (very roughly) around 3 grams. I did a little research on them and what I learned is this: The front (obverse) is a face facing to the right. Some seem to indicate that it is the king (Antiochas) but others say it is (my pick) a “young Apollo”. The reverse has Apollo facing left seated on the Omphalos of Delphi (supposedly a meteorite) with an arrow in his right hand and his left hand resting on a bow. These are fairly nice examples with the designs present (these were often struck off center) quite clear (especially for a nearly 2300 year old coin).
Ancient bronze meteorite coin - $75 each
|ANCIENT METEORITE COINS: Seleucid Kingdom, Antiochas I (280-261BC).|
Shipping: For small US orders shipping is still $3. Larger orders are now $6 to $13 (insurance is extra if desired – I’ll look it up if you want it). Overseas prices have gone up A LOT the past couple years. Small Canada orders are now $10 and small overseas orders are $13 (I’ll have to custom quote any larger items/ orders). Thankfully, it seems that the rate for registration (recommended on more valuable overseas orders) has stayed the same - $13.
I do have a new fax machine that seems to work (but I have to answer it and manually turn it on), so overseas people can contact me that way if they must. How ever, for overseas orders, it probably is best to go ahead and use my e-mail firstname.lastname@example.org