Witnessed Meteorite fall from the planet Mars

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Scientists discover carbon in Tissint Mars meteorite:



Free shipping.  All specimens come with ID card and Certificate of Authenticity.


Fusion Crusted specimens in 56 mm by 37 by 15 mm display box.

Tissint136.jpg (236538 bytes)

Tissint186f.jpg (60033 bytes)

tissint230.jpg (294766 bytes)

tissint394.JPG (109016 bytes)

Tissint654.jpg (242037 bytes)

.136 grams SOLD

.186 grams SOLD

.230 grams $230-

.394 grams $395-

.654 grams $650-



Specimens without fusion crust in 56 mm by 37 by 15 mm display box.

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tissint114.jpg (100722 bytes)

tissint186.jpg (104628 bytes)

tissint210.JPG (95498 bytes)

tissint420.JPG (95525 bytes)

.096 grams SOLD

.114 grams $90-

.186 grams $145-

.210 grams $160-

.420 grams $330-




tissint1pt63a.JPG (164637 bytes)  tissint1pt63b.JPG (146586 bytes)

tissint1pt63c.JPG (112508 bytes)  tissint1pt63d.jpg (167193 bytes)

1.63 grams measuring 14.2 mm by 10.6 mm by 7.5 mm.   - SOLD

tissint1pt72a.JPG (177553 bytes)  tissint1pt72b.JPG (170341 bytes)

tissint1pt72c.JPG (192762 bytes)  tissint1pt72d.JPG (187686 bytes)  tissint1pt72e.JPG (177033 bytes)

1.72 grams measuring 15.9 mm by 9.8 mm by 9.7 mm. - SOLD



tissint1pt89a.JPG (188341 bytes)  tissint1pt89b.JPG (233459 bytes)

tissint1pt89c.JPG (170009 bytes)  tissint1pt89d.JPG (148948 bytes)  tissint1pt89e.JPG (177190 bytes)

1.89 grams measuring 14 mm by 12.1 mm by 9.5 mm. - $1250-

tissint2pt09f.JPG (68119 bytes)   tissint2pt09g.JPG (73781 bytes) 

tissint2pt09h.JPG (52589 bytes)  tissint2pt09i.JPG (63586 bytes)  tissint2pt09e.JPG (180211 bytes)

2.09 grams measuring 13.8 mm by 12.9 mm by 8.4 mm. - $1450-



tissint2pt75a.JPG (268351 bytes)  tissint2pt75b.JPG (214849 bytes)

tissint2pt75c.JPG (254194 bytes)  tissint2pt75d.JPG (229985 bytes)  tissint2pt75e.JPG (210561 bytes)

2.75 grams measuring 16.6 mm by 12.4 mm by 11.2 mm. - SOLD

tissint2pt80a.JPG (188366 bytes)  tissint2pt80b.JPG (161688 bytes)  tissint2pt80c.JPG (127022 bytes)

tissint2pt80d.JPG (139250 bytes)  tissint2pt80e.JPG (179808 bytes)  tissint2pt80f.JPG (211514 bytes)

2.80 grams measuring 19.1 mm by 12.1 mm by 9.9 mm - $1950-



tissint8pt08a.JPG (313246 bytes)  tissint8pt08b.JPG (164084 bytes)

tissint8pt08c.jpg (303580 bytes)  tissint8pt08d.JPG (210523 bytes)  tissint8pt08e.jpg (181335 bytes)

8.08 grams measuring 20.4 mm by 17.6 mm by 16.5 mm. Approximately 35% fusion crust - $6400-

tissint20a.JPG (144405 bytes)  tissint20b.JPG (152209 bytes)

tissint20c.JPG (156447 bytes)  tissint20d.JPG (228279 bytes)  tissint20e.JPG (206762 bytes)

20.0 grams measuring 27.6 mm by 23.5 mm by 18.1 mm.  Approximately 85% fusion crust - $20,000



tissint21a.JPG (125380 bytes)  tissint21b.JPG (179084 bytes)

tissint21c.JPG (204873 bytes)  tissint21d.JPG (159989 bytes)  tissint21e.JPG (225102 bytes)

21.3 grams measuring 32.5 mm by 28.4 mm by 19.1 mm.  Approximately 55% fusion crust - $20,000




Offical Classification of this Spectacular Mars Meteorite Fall


  • Tissint 2928.917’N, 736.674’W
  • Tata, Morocco
  • Fell: 18 July 2011
  • Classification: Martian meteorite (Shergottite)


History: (H. Chennaoui Aoudjehane, FSAC, and A. Aaronson) At about 2 am local time on July 18, 2011, a bright fireball was observed by several people in the region of the Oued Dra valley, east of Tata, Morocco. One eyewitness, Mr Aznid Lhou, reported that it was at first yellow in color, and then turned green illuminating all the area before it appeared to split into two parts. Two sonic booms were heard over the valley. In October 2011, nomads began to find very fresh, fusion-crusted stones in a remote area of the Oued Dra intermittent watershed, centered about 50 km ESE of Tata and 48 km SSW of Tissint village, in the vicinity of the Oued El Gsab drainage and also near El Ga’dat plateau known as Hmadat Bo Rba’ ine. The largest stones were recovered in the El Ga’dat plateau, whereas the smallest one (a few grams) closer to the El Aglb Mountains. One 47 g crusted stone was documented as being found at 2928.917’ N, 736.674’ W.

Physical characteristics: Several fusion-crusted stones have been collected ranging from 1 to 987 g, with a total weight of around 7 kg. The stones are almost completely coated by glistening black fusion crust, characterized by thicker layers on exterior ridges as well as much glossier regions (above interior olivine macrocrysts). Some stones have thinner secondary fusion crust on some surfaces. The crust on some stones has been broken in places to reveal the interior, which appears overall pale gray in color with larger, very pale yellow olivine macrocrysts, and sporadic small pockets and some very thin veinlets of black glass. No terrestrial weathering is evident.

Petrography: (A. Irving and S. Kuehner, UWS): Olivine macrocrysts (to 1.5 mm) and microphenocrysts (to 0.4 mm) are set in a finer groundmass of patchily zoned pyroxene, plagioclase (maskelynite), Ti-poor chromite, ilmenite, pyrrhotite and minor merrillite. Both the larger olivine macrocrysts and smaller olivine microphenocrysts exhibit thin ferroan rims against the groundmass, and contain tiny chromite inclusions. Narrow ferroan zones also occur within the interior of some olivine macrocrysts.

Geochemistry: Olivine (cores of large macrocrysts Fa19.4-20.2, Fe/Mn=42-44; rims Fa43.2-60.4, Fe/Mn=50-55), cores of microphenocrysts Fa29.1-30.2, Fe/Mn=45-46; rims up to Fa53.3, Fe/Mn=53), orthopyroxene cores (Fs24.0-24.4Wo4.1-4.6, Fe/Mn=30-32), pigeonite (Fs26.1-51.6Wo11.9-16.9, Fe/Mn=31-35), subcalcic augite (Fs21.7-23.3Wo25.0-24.2, Fe/Mn=26-28), plagioclase (An61.1-64.3Or0.5-0.4). Oxygen isotopes (R. Tanaka, OkaU): analyses of acid-washed subsamples by laser fluorination gave, respectively d17O = 2.849, 2.892; d18O = 4.844, 4.943; ?17O = 0.299, 0.290 per mil. Bulk composition (G. Chen and C. Herd, UAb) ICPMS analysis of powdered interior material gave Sm/Nd=0.646, indicating that this specimen has affinities with the depleted compositional group of shergottites.

Classification: Achondrite (Martian, olivine-phyric shergottite).

Specimens: A total of 30.3 g of type material and one polished thin section are on deposit at UWS. Other known institutional specimens include 370 g (ASU), 58 g (UAb), and 108 g (UNM). The remaining material is held by anonymous dealers and collectors.




Links to Articles on Tissint:

   Martian meteorite may contain evidence of extraterrestrial life

   Black glass holds first Mars soil sample on Earth

   Meteorite Delivers Martian Secrets

   43rd Lunar and Planetary Science Conference

   Carbonaceous particles in rock of the Tissint martian meteorite

   Tissint meteorite helps build Museum Martian library


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