Specimen Record TC-00036

Specimen Record
TC-00036

NWA 17916 · CO3 · 320.79 g

This page is the permanent record for the specimen bearing serial TC-00036. 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-00036
Meteorite
Northwest Africa 17916
Classification
CO3
Weight
320.79 g
Form
End cut
Find location
Tindouf, Algeria
Surface
Fusion crust across a substantial part of the exterior, desert varnished, with shallow regmaglypts. Pale caliche adheres to sections of the crust and has been left in place. One large cut face exposes a full interior section.
Weathering grade
Low. The Bulletin notes that no significant weathering products were observed in thin section.

Classification record

Published in
Meteoritical Bulletin 114 (2026), Meteoritics and Planetary Science 61, 942 to 946. Approved 14 September 2025.
Classifier
J. Garcia, ADARA
Type specimen
20.35 g at MUNA, Museo de la Naturaleza y Arqueologia, Santa Cruz de Tenerife. Three thin sections at ADARA.
Total known weight
742.17 g across two stones
Bulletin entry
Meteoritical Bulletin Database, Northwest Africa 17916

Provenance

The Meteoritical Bulletin records that NWA 17916 was found in 2025 in Tindouf, Algeria, that the finder is anonymous, that the place of purchase was Morocco, and that the meteorite was purchased from a meteorite dealer. The working name recorded in the Bulletin is BMD 016. That field number is painted on the exterior of this specimen.

The Bulletin records the main mass as being with Brian McDonald but does not identify which piece that is. This end cut is the largest piece of NWA 17916 held by Treasure Coast Meteorite Co., and its identification as the main mass is made by Treasure Coast Meteorite Co. on that basis, not by the Bulletin. The slices of NWA 17916 offered by Treasure Coast Meteorite Co. were cut from this stone.

Photographic record

Cut face of NWA 17916 CO3 carbonaceous chondrite meteorite end cut showing dense chondrule population, 320.79g
The cut face. A single interior section across the stone, showing the chondrule population set in a fine grained matrix.
NWA 17916 CO3 carbonaceous chondrite meteorite end cut showing the cut face meeting the crusted exterior, 320.79g
The specimen turned to show the cut face meeting the crusted exterior.
Fusion crust of NWA 17916 CO3 carbonaceous chondrite meteorite showing regmaglypts, 320.79g
The crusted exterior. Shallow regmaglypts across the surface, with pale caliche adhering in places.
BMD 016 field number painted on the exterior of NWA 17916 CO3 carbonaceous chondrite meteorite, 320.79g
The field number BMD 016 painted on the exterior, the working name under which this meteorite was submitted for classification.
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 25 August 2026. Classification data reproduced from the Meteoritical Bulletin entry cited above.
Questions regarding this record may be directed to brian@tcmeteorites.com.

Let customers speak for us

from 31 reviews

LOVING IT!!!!

Anonymous
NWA 17472 Mars Meteorite, Martian Shergottite, Select Size, in Display Box w/COA

ChatGPT recommended Treasure Coast as a reputable dealer, and, after my own research, i absolutely agree. I have complete confidence in the authenticity of the item I received. It also looks freaking amazing.

Mandi Smith

Great experience with TCMeteorites! Brian is professional, quick to reply, and answers questions in detail. He helped me choose the most suitable shipping option for my country and clearly explained the specimen’s provenance. He took the time to share photos and additional information about the meteorites I was interested in. He also prepared an endcut of a rare meteorite according to my request. The specimen arrived safely and looks great.

The website is always great to browse, with useful sorting options that make it easy to find specimens and keep an eye on new arrivals, whether browsing by category or viewing all items at once. Highly recommended!

Arsenii

I love it! Better than I thought it would be! Will definitely buy again!

Christopher Clements

Amazing Service

Anonymous

I cannot say enough wonderful things about my experience with Treasure Coast! I purchased a lunar piece as a special gift, and their customer service went above and beyond to make it even more meaningful. After learning the story behind my gift (it was for my 1 year wedding anniversary), they surprised me by including the sweetest personalized card that said “Love you to the moon and back” with my name on it. It was such a thoughtful, unexpected touch and genuinely made the whole experience feel special. The lunar piece itself was wonderful, but the care and kindness they put into my order is what really stood out. This is the kind of customer service you remember. Highly recommend! 🌙❤️

Jinger Wolfe

I cannot say enough wonderful things about my experience with Treasure Coast! I purchased a lunar piece as a special gift, and their customer service went above and beyond to make it even more meaningful. After learning the story behind my gift (it was for my 1 year wedding anniversary), they surprised me by including the sweetest personalized card that said “Love you to the moon and back” with my name on it. It was such a thoughtful, unexpected touch and genuinely made the whole experience feel special. The lunar piece itself was wonderful, but the care and kindness they put into my order is what really stood out. This is the kind of customer service you remember. Highly recommend! 🌙❤️

Jinger Wolfe

A really rare chondrite. An H3 with very low weathering with lots, lots of metal.

Andreu del Campo
NWA 18205 H3 Ordinary Chondrite Meteorite End Cut, 196.64g, Teardrop with Reflective Metal

Super great communication with the seller. All documentation for customs was correct and everything went super fast and smooth. The chondrite is exactly like shown on the seller's web.

Andreu del Campo

this is Lavyansh Bhardwaj from Delhi Rohini sector 22 this is awesome to have collected the part of moon 🌙

Anonymous

A beautiful chondrite specimen, perfect for any collection. As always, Bryan is incredibly kind and helpful when answering questions or providing explanations about the specimen; he is also very pleasant to chat with, beyond the transaction itself. I highly recommend buying from him.

Anonymous
NWA XXX Ordinary Chondrite Meteorite Individual, unclassified, 820.15g, Flight Oriented with Contraction Cracks

Everything came as expected.

Andrew Salvador-MacAdam

Excellent and unique. This is a gift and I feel the couple will love it 😀

Andrew Salvador-MacAdam
Adrar 013 Lunar Meteorite Full Slice, Melt Breccia, 2.81g, Polished Both Faces

Highly recommend!!!

Matt Curtis

Received a Gyarub Zangbo and had a great experience. Brian was very responsive and guided me through the process. The piece is beautiful and will absolutely be a return customer!

Anonymous