The museum has qualified specialists who perform determination of gems in the gemological laboratory of the museum. For large collections or inability respective stones to be delivered to the lab the museum can be carried out audits on the spot.
We are not offering diagnosis of organic minerals or specimens supposed to be meteorites.
The diagnosis of minerals and precious stones are renewed in Wednesdays from 10:00 till 12:00 by prior request by phone 02 865 69 42.