Is a certificate of authenticity proof a meteorite is real?

Not by itself. A certificate is only as trustworthy as who issued it and what it states. A meaningful certificate names the official meteorite, its type and classification, its mass, and ideally references the Meteoritical Bulletin. A generic 'Certificate of Authenticity' with no specifics proves nothing.

What is the Meteoritical Bulletin Database?

It's the official registry maintained by the Meteoritical Society. Every formally classified meteorite has an approved name and an entry there listing its type, class, and find/fall details. If a certificate names a real meteorite (e.g. Muonionalusta, Gibeon, Brenham), you can look that name up in the database yourself.

Does every genuine meteorite come with a certificate?

No. Many authentic specimens are sold without paper documentation, especially small pieces. What matters more is a correctly identified meteorite from a reputable seller. A certificate adds confidence and resale value, but its absence doesn't make a piece fake — and its presence doesn't make a piece real.

Can a certificate be faked?

Easily — it's just printed paper. That's why you should treat the certificate as a starting point and verify the claims: confirm the meteorite name exists in the Meteoritical Bulletin, and buy from a seller who explains the type and origin rather than one who leans only on a fancy-looking certificate.

What should I do with the certificate after buying?

Keep it with the piece — photograph it, store the original somewhere safe, and pass it on if you ever sell or gift the item. Provenance and documentation meaningfully help resale value and let the next owner trust the piece.

Buyer’s Trust

How to Read a Meteorite Certificate of Authenticity (Before You Buy)

FSThe Falling Stars Collection DeskAuthenticity & documentation review|Updated July 29, 2026|9 min read

Meteorite specimen with its certificate of authenticity — A certificate should describe a specific, verifiable meteorite — not just say “genuine.”

A “Certificate of Authenticity” sounds reassuring — but the words alone mean nothing. A useful certificate makes specific, checkable claims about a specific meteorite. Here’s exactly what it should contain, how to verify each line, and the red flags that tell you to walk away.

Why the certificate matters (and where it doesn’t)

A certificate does two jobs: it tells you whatyou’re buying (the exact meteorite and its type), and it supports resale valuelater. What it can’t do is turn an unidentified lump into a meteorite — that’s down to the physical evidence. Pair this guide with how to tell if a meteorite is real.

The fields a real certificate has

Field	What it should say	Why it matters
Official name	e.g. “Muonionalusta”, “Gibeon”, “Brenham”	Must match an approved name in the Meteoritical Bulletin
Type / class	e.g. “Iron, IVA fine octahedrite” or “Pallasite, PMG”	Ties the piece to a known classification
Mass / dimensions	Weight in grams; size in mm	Specific to your actual piece
Locality	Country / region of the find or fall	Should agree with the named meteorite
Seller / issuer	A real, contactable business or dealer	Accountability; you can ask questions
Date	Date of sale or issue	Establishes provenance

Close-up of an iron meteorite showing triangular fusion features — The certificate should describe the physical piece in front of you — name, type, and mass included.

How to verify each field

Look up the name. Search the meteorite’s official name in the Meteoritical Bulletin Database. A real name returns an entry with matching type and locality.
Cross-check the type. The class on the certificate (e.g. “IVA”, “PMG pallasite”) should match the database entry for that name.
Confirm the locality. Muonionalusta is Sweden; Gibeon is Namibia; Brenham is Kansas, USA. A mismatch is a warning sign.
Weigh the piece. The stated mass should match what you receive.
Contact the issuer. A reputable seller will happily answer questions about origin and type.

Red flags of a worthless certificate

Green flag ✅	Red flag 🚩
Names a specific, verifiable meteorite	Just says “genuine meteorite” with no name
States type / class and locality	No classification or an impossible locality
Lists the exact mass of your piece	Generic template with blank or copied details
Issued by a contactable seller	No seller identity or contact
Claims match the physical evidence	“Moon/Mars” claims at a suspiciously low price

A 5-step verification flow

Five checks that take five minutes — and save you from a bad buy.

Iron meteorite slice — Video: cross-checking a certificate against the official database.

Keep it with the piece

Once verified, store the certificate with the item and photograph it. Good documentation is part of a meteorite’s provenance and helps its value hold over time. Every piece in our collection ships with a certificate of authenticity. For the official registry, see the Meteoritical Bulletin Database.

Frequently asked questions

Not by itself. A certificate is only as trustworthy as who issued it and what it states. A meaningful certificate names the official meteorite, its type and classification, its mass, and ideally references the Meteoritical Bulletin. A generic 'Certificate of Authenticity' with no specifics proves nothing.
It's the official registry maintained by the Meteoritical Society. Every formally classified meteorite has an approved name and an entry there listing its type, class, and find/fall details. If a certificate names a real meteorite (e.g. Muonionalusta, Gibeon, Brenham), you can look that name up in the database yourself.
No. Many authentic specimens are sold without paper documentation, especially small pieces. What matters more is a correctly identified meteorite from a reputable seller. A certificate adds confidence and resale value, but its absence doesn't make a piece fake — and its presence doesn't make a piece real.
Easily — it's just printed paper. That's why you should treat the certificate as a starting point and verify the claims: confirm the meteorite name exists in the Meteoritical Bulletin, and buy from a seller who explains the type and origin rather than one who leans only on a fancy-looking certificate.
Keep it with the piece — photograph it, store the original somewhere safe, and pass it on if you ever sell or gift the item. Provenance and documentation meaningfully help resale value and let the next owner trust the piece.