Specimen Record TC-00004

Specimen Record
TC-00004

Murchison · CM2 carbonaceous chondrite · 2.18 g

This page is the permanent record for the specimen bearing serial TC-00004. It is issued by Treasure Coast Meteorite Co. as a reference for present and future owners. The photographs below show this specific specimen and are the primary means of verifying it.

Identification

Serial
TC-00004
Meteorite
Murchison
Classification
CM2 carbonaceous chondrite
Weight
2.18 g
Form
Slice, saw cut
Find location
Near Murchison, Victoria, Australia

Classification record

Published in
Meteoritical Bulletin, MB 48 (1969), as C2/3. Revised to CM2 in the Natural History Museum Catalogue, 5th Edition (2000)
Total known weight
Recorded in the Meteoritical Bulletin database as 100 kg. The original 1969 report described about 4.5 kg recovered at the time, with the largest mass at 680.2 g

Provenance

Murchison is an observed fall. A fireball was seen near Murchison, Victoria, Australia on 28 September 1969 between 10:45 and 11:00 local time, breaking into three pieces before disappearing, followed by a smoke cloud and a tremor heard some thirty seconds later. Material fell as a shower across an area of more than five square miles, and the largest recovered mass came through a roof and landed in hay. Murchison is among the most studied meteorites in science, valued for its organic content. This 2.18 gram polished slice was acquired by Treasure Coast Meteorite Co. and offered as a classified specimen.

Photographic record

Matrix detail of the Murchison CM2 carbonaceous chondrite, 2.18g polished slice, specimen record TC-00004
Matrix detail of the cut face.
Full view of the Murchison CM2 carbonaceous chondrite polished slice, 2.18g, specimen record TC-00004
Full slice.
Close-up texture of the Murchison CM2 carbonaceous chondrite slice, 2.18g, specimen record TC-00004
Texture close-up.
Murchison CM2 carbonaceous chondrite slice, 2.18g, in labeled storage case, specimen record TC-00004
Specimen in labeled storage case.
On verification. The serial number on the accompanying certificate card is an index to this record. The photographs above and the stated weight are what identify this specimen. Meteorite surfaces, clast patterns and cut faces are individual to each stone, so a specimen can be compared directly against these images and weighed against the figure recorded here to two decimal places.
Record issued by Treasure Coast Meteorite Co., IMCA Member #3323, Hobe Sound, Florida.
Issued 10 August 2026. Classification data reproduced from the Meteoritical Bulletin entry cited above.
Questions regarding this record may be directed to brian@tcmeteorites.com.