Up to $50

This is an attractive specimen of calcite crystals from Limestone Quarry, Povodje, Ljubljana, Slovenia.  The entire top surface of the specimen is covered with many sharp well formed golden calcite crystals. It is in excellent condition.

Calcite is found throughout the world in sedimentary, metamorphic, and igneous rocks. Some geologists consider it to be a "ubiquitous mineral" - one that is found everywhere. Calcite is the principal constituent of limestone and marble.

Name: Calcite Crystal
Specimen Size:  Cabinet-Sized
Dimensions:  67x51x42 mm/ 2.6x2.0x1.6 inches 
Weight: 96 Grams / 3.4 Ounces 
Origin: Mined in Limestone Quarry, Povodje, Ljubljana, Slovenia

This is a great looking H5 classified El Hammami Meteorite which was found in 1997 in Tiris Zemmour, Mauritania and brought to market in Morocco. The nomads claimed that this meteorite was found in Algeria.

This 3.28 gram specimen measures 17x17x9 mm and is also offered under the names Mhamid and Hamada du Draa. Because of the confusion of names and locations, the Catalogue of Meteorites mentions that these likely represent a single fall with a total mass of about 240 kg. 

Would be a beautiful addition to any new or existing collection. Will come with a Dean Bessey and a Canagem® Collection specimen card.

This is a superb looking fragment of a Sahara Desert NWA 515 classified meteorite weighing 1.16 grams. Its dimensions are 16x9x5 mm. 

This meteorite was found by Berber nomads in the deserts of Africa. Hundreds of small stones, more then 20 kilograms in total, was purchased November 8th, 2000 in M'Hamid, Morocco, Africa by a group of meteorite dealers and collectors. 247 grams was donated to UCLA were it was classified by A. Rubin as an L6 Chondrite with a shock rating of 2 and a weathering grade of 3 (25% olivine). Cut pieces of this meteorite show a nice light matrix with golden hues.

Thin sections (2nd photo) show nice chondrules ranging in size from less then 1mm to 3mm.  Thin sections are used in earth geology, and in meteorites to identify the minerals in them. Stone meteorites are made of mostly of olivine and pyroxene. The pyroxene is typically greyish or yellowish and the bright colored minerals scattered throughout the photo are mostly olivine.

This piece displays extremely well and would be a beautiful addition to any new or existing collection. Comes with a The Mark Bostick Collection and a Canagem Collection specimen card.

Indochinite is a variety of the mineral tektite, which is a natural glass formed by the intense heat and pressure of a meteorite impact.  These tektites are usually found as small, aerodynamically shaped objects, often teardrop or irregular in shape, resulting from the molten material solidifying as it cooled rapidly after being ejected from the impact site.

Indochinites are believed to have formed around 780,000 to 800,000 years ago, following a significant meteorite impact event that likely created the Southeast Asian tektite strewn field.  The strewn field is quite large, and the tektites can be found scattered over a vast area which includes Vietnam, Laos, and Thailand.   

This piece displays very well, showing multiple characteristics of its origin.  The specimen has a weigh of 40.2 grams and dimensions of 38x35x23.  Comes with a Canagem Collection specimen card.

This is a great looking fresh individual Gao-Guenie H5 classified meteorite. It weighs 2.55 grams and measures 14x11x8 mm.  Picked up right after the fall, It is 100% fresh fusion crusted which is the most desirable specimen state.  

This H5 classified meteorite was observed falling at about 17:00 March 5, 1960 near the village of Gao in Africa. There is no total known weight recorded for this meteorite.

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

This is a rare Iron ungrouped classified Taza Northwest Africa 859 specimen, in an as found state.  It weighs 0.97 grams and measures 12x6x6 mm.  

The NWA 859 was found in 2001 in Taza, Morocco.  A total weight of 75.3 kg of mostly small pieces was classified by UCLA as an Iron, ungrouped; it is one of 157 meteorites classified as such. 

This specimen displays extremely well and would be a beautiful addition to any new or existing collection. Comes in a gem jar with a Canagem Collection specimen card.

This is a great looking fresh individual Gao-Guenie H5 classified meteorite. It weighs 3.65 grams and measures 17x15x10 mm.  Picked up right after the fall, It has a nice black crust on over 90% of its surface.  

This H5 classified meteorite was observed falling at about 17:00 March 5, 1960 near the village of Gao in Africa. There is no total known weight recorded for this meteorite.

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

The NWA 267 meteorite fragment offered here is in as found condition.  It weighs 2 grams, with dimensions of 18x11x6mm.  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 great looking part slice of a Northwest Africa 2946 H3.8 classified meteorite.  It weighs 8.2 grams and measures 34x18x5 mm. This meteorite was found in the Sahara Desert in 2005 and has a total recovered weight recorded as a low 149 grams.  It has a Shock stage of 2 and a Weathering grade of 2. Very attractive highly shocked matrix. Nice metal in black shocked matrix.

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

This is an outstanding Impact Melt Glass specimen or bomb weighing 7.89 grams.  Its dimensions are 28x28x22 mm.  Although not a meteorite, impactites are directly linked to them and their impacts.

This Henbury glass, or more specifically vesicular impactite, was found in the Northern Territory of Australia. Thirteen craters were found 8 miles southwest of the town of Henbury, the largest of which was 720 x 360 feet.  Henbury impactite was formed by a meteorite impact that occurred around 4,700 years ago. The meteorite is believed to have exploded upon entering the Earth's atmosphere, creating multiple craters which produced the impact glass.

Impactite is a slag-like glassy object found on the surface of the earth, formed from rock melted by the impact of a meteorite. The term encompasses shock-metamorphosed target rocks, melts or suevites and mixtures of the two, as well as sedimentary rocks with significant impact-derived components and shocked mineral grains, tektites, anomalous geochemical signatures, etc.

This piece displays extremely well.  It is amazingly light considering its mass.  It has a unique hollow sound when you tap it.  This Australian find is very well shaped and preserved. These pieces are becoming more difficult to acquire so this is a good time to get a fine specimen.  Would be a beautiful addition to any new or existing collection.  Will come with a Canagem specimen card.