Meteorites

Here we have for you a superb looking Dhofar 020 classified meteorite weighing 67 grams. Its dimensions are 57x37x32 mm.  Found 10 March 2000 in Dhofar, Oman, in the Arabian Peninsula this H4/5 classified chondrite has a TKW of 256 Kg with a shock stage of S4 and weathering grade of W3 by the Russian Academy of Sciences, USSR.

The following is an excerpt from Mark Bostick's review of this meteorite:  "Dhofar 020 is a ordinary stone chondrite meteorite. The meteorite is high in free metal and therefore falls in the H class. S4 tells it is highly shocked. Slices of the meteorite, show veins of the cosmic impact created mineral Ringwoodite, although fractures in the stone tend to hide this some. It almost appears to me to have splinted upon impact. The meteorite falls in 4-5 petrology class, a reference to how metamorphed the meteorite is from its original state. This is judged by studying a thin section of the meteorite, most visually at the chondrules, a feature unique to stone meteorite. In a thin section under polarized light, pyroxene chondrules seem more common then their olivine pair. Still some regions in the meteorite show scattered patches of bright olivine inclusions. These are fairly rare, at least on my thin section, and most of the meteorite's olivine and pyroxene, some of the easier things to see in a thin section, appear to have went through a metamorphism, and have "melted" into the matrix and are at times undistinguishable."

This piece displays extremely well showing a beautiful crust, superb shape and good size. Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.

The NWA 267 meteorite fragment offered here is in as found condition.  It weighs 16.6 grams, with dimensions of 28x27x22mm.  The meteorite will come with two specimen description cards including a signed "The Mark Bostick Collection" card.

This meteorite was once a pile of weathered unclassified meteorite fragments brought to the 2000 Denver show by a Moroccan fossil dealer. These fragments, 73.9 kg. worth, where purchased by Canadian meteorite dealer Dean Bessey, who was told the following on the meteorites: "A nomad found an area with a lot of unusual strange stones near the Morocco/Algeria border. He brought one to a fossil dealer and asked: "I hear that you will pay money for stones like this". After shaking his head in disbelief at a positive response, the nomad gathered up all his camels, wives and children and brought them into the desert to search over his personal strewn field." Or at least that is how the story goes.

Many thousands of stones, 73.9 kilograms, were recovered, most of these fragments under 20 grams. Then 356 grams and a thin section of the meteorite was donated to the Vernadaky Institute of Geochemistry and Analytical Chemistry, part of the Russian Academy of Sciences, Moscow, where it was classified by M. Ivanova. This meteorite, an ordinary stone chondrite, H4 class has a Shock Rating of 2 and a Weathering Grade of 2-3 and the classification information was published in Meteoritical Bulletin 85.

While the stone did not get a heavy weathering grade, very few specimens show any crust. This meteorite is believed to have come from the Hebe class asteroids. I've included an informational photo of a NWA 267 Meteorite thin section which are used in earth geology, and in meteorites to identify the minerals in them. The photo shows a large imperfect elongated chondrule. Chondrules are unique features to meteorites. The chondrule shown is composed of mostly pyroxene and the bright colored minerals scattered throughout the thin section is mostly olivine.

One of the fun facts is that the NWA 267 was also the first meteorite ever minted onto a real legal tender coin. The National Bank of Liberia made 999 of these $10.00 Silver coins in 2004. The meteorite used in the coin, was supplied by Mark Bostick himself and his name and signature came on the certificate with the coin. The provided images of the coin shows a nomad on a camel on the obverse. A meteorite is falling through the star filled sky in the background. Reverse of coin has a seal of the Liberia Government and notes its value. We include 2 specimen cards but unfortunately the thin section and coin used in the ad are NOT included!

This is a superb looking slice of a Sahara Desert NWA 091 classified meteorite weighing 11.53 grams. Its dimensions are 33x26x4mm. 

It is a nice dark gray color and is full of small holes (the small black specks in the pictures). It is very similar to Kimble County except a bit darker. The single piece was found in the desert in 2000 and has a total mass of only 370 grams and was classified as an L6 by UCLA. It is shock level 4 (very high) and weathering grade W2 (Low). It is highly vesiculated from a shock event.

This piece displays extremely well with its professionally finished cut face and is also a very nice size. Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.

Here we have for you a nice looking end cut of a Sahara Desert NWA unclassified meteorite weighing 109.4 grams. Its dimensions are 49x40x39mm. This never classified North West Africa stone was found in the Sahara desert around 2000.

It's a good quality cut NWA meteorite specimen showing interesting internal structure (L5?) and attractive mottled interior with chondrules and metallic flakes. Some weathering shows the meteorite's time spent aging in the desert. Displays nicely with a ground and rough polished without a mirror finish.

Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.

This is a nice looking individual fragment of a Sahara Desert NWA unclassified meteorite.  It weighs 54 grams with dimensions of 50x36x32mm. This never classified North West Africa stone was found in the Sahara Desert around 2000.

It's a good quality individual fragment NWA meteorite specimen. Some weathering shows the meteorite's time spent aging in the desert. Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.

This is lot of small tumbled individual NWA unclassified meteorites from the Sahara Desert.  Because they have been tumbled, you can clearly see the metal within the specimens. The total weight of the lot is 40.2 grams.  The meteorites range in size from 22 to 32 mm.  This never classified North West Africa stone was found in the Sahara desert around 2000.

These small individual specimens are great as teaching tools in the home or in the classroom, or as gifts.   They can also be used for science projects and other types craft displays. Comes with a Canagem Collection specimen card.

This is lot of small tumbled individual NWA unclassified meteorites from the Sahara Desert.  Because they have been tumbled, you can clearly see the metal within the specimens. The total weight of the lot is 30.8 grams.  The meteorites range in size from 15 to 32 mm.  This never classified North West Africa stone was found in the Sahara desert around 2000.

These small individual specimens are great as teaching tools in the home or in the classroom, or as gifts.   They can also be used for science projects and other types craft displays. Comes with a Canagem Collection specimen card.

This is a fabulous fresh Ghubara meteorite whole fragment weighing 41.7 grams and measuring 42x26x24mm. This meteorite was found in Oman, Southern Arabia in 1954 and is classified as an L5 Stony Black Chondrite.

This piece displays extremely well and is a very desirable size showing multiple characteristics of its time spent in space until it came crashing to earth.  Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.

This is a fabulous fresh Ghubara meteorite whole fragment weighing 50 grams and measuring 44x32x21 mm. This meteorite was found in Oman, Southern Arabia in 1954 and is classified as an L5 Stony Black Chondrite.

This piece displays extremely well and is a very desirable size showing multiple characteristics of its time spent in space until it came crashing to earth.  Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.

This is a fabulous fresh Ghubara meteorite whole fragment weighing 40.8 grams and measuring 40x21x32mm. This meteorite was found in Oman, Southern Arabia in 1954 and is classified as an L5 Stony Black Chondrite.

This piece displays extremely well and is a very desirable size showing multiple characteristics of its time spent in space until it came crashing to earth.  Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.

This is a fabulous fresh Ghubara meteorite whole fragment weighing 53.6 grams and measuring 50x32x27mm. This meteorite was found in Oman, Southern Arabia in 1954 and is classified as an L5 Stony Black Chondrite.

This piece displays extremely well and is a very desirable size showing multiple characteristics of its time spent in space until it came crashing to earth.  Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.

This is a fabulous fresh Ghubara meteorite whole fragment weighing 55.5 grams and measuring 56x34x18mm. This meteorite was found in Oman, Southern Arabia in 1954 and is classified as an L5 Stony Black Chondrite.

This piece displays extremely well and is a very desirable size showing multiple characteristics of its time spent in space until it came crashing to earth.  Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.