Junior Rockhounds

We last met on Saturday, October 5th. We examined the azurite specimens that Tom and Robin Toothman sent us from Arizona. We learned that azurite is a secondary mineral that forms when carbon-dioxide-laden waters deep into the earth react with subsurface copper ores. The carbonic acid of the water dissolves small amounts of the copper and carries it to a different to a location where conditions are right for azurite to form. Azurite is best known for its beautiful blue color. It is used as an ore of copper, a gemstone and stone carving and is ground to a powder to use a pigment. Everybody was able to take home a specimen for their personal collections along with the provenance to go with it. We had some time left, so they were shown how to make a Halloween spider. Thank you to all the members who have donated, volunteered, or put on a program. Remember our motto is “each one teach one.” – – – Did you know that the Junior Rock-hounds program is included with your family membership? The program introduces kids to the many facets of earth’s geology and composition with science and fun, and hands on projects. Occasionally there are field trips especially for the kids. The CCGMS Junior Rockhound program is suitable for ages 8 and up, but parental attendance is required. Also, one of the most fun parts of being a member of CCGMS is access to the Cobb-L-Shop; this benefit is extended to all members, including the Junior Rockhounds. Oh… and be sure to visit the Juniors’ rock pile at the fence line (or donate some yourself)! – – –

Photos shared by Ginger Lessard.