Do you know anything about minerals?
Can you identify these cute light-blue crystals for us? They are small – the largest measures 2.5cm long and 1.5cm wide.
We were installing a new exhibition last week and found these on a shelf without a label. If you know what they are, what they might be used for and where they might have originated from we would love to hear from you!
If you want to see the real thing, pop in and we would be happy to show them to you.