Thu 20 Feb 25
From 2:30 PM to 4:30 PM. Members free. Free Entry for guests for up to 3 meetings
The Humfrey Rooms, 10 Castillian Terrace, Northampton NN1 1LD
AGM AND TWO RARE SILICATES. We will hold a short annual meeting and following this, Sue Barker will introduce us to two rare silicate minerals, Tugtupite, mainly found in Greenland, and Tanzanite a most beautiful azure blue mineral, and how their structure and chemistry determine their properties and economic value...
