Category



General Information

Locality: Hayward, California

Phone: +1 510-887-9007



Address: 20948 A Corsair Blvd. 94545 Hayward, CA, US

Website: mgscv.org

Likes: 13

Reviews

Add review

Facebook Blog





MGSCV 16.01.2021

What is it? Name this rock Oktime for a clue. It is from Madagascar. The answer isOcean Jasper

MGSCV 07.01.2021

No, this was not created from a mosaic kit from the craft store but direct from Mother Nature...can you name this rock?

MGSCV 26.12.2020

What is it? Name this rock...answer tomorrow.

MGSCV 15.12.2020

Thank you for visiting our page. We had a great show this year and hope you had a chance to stop by. The Annual Mineral, Gem & Jewelry Show is held the first weekend in March. Can’t wait another year to see more unique samples of Mother Nature? Visit mgscv.org for more information on the world of lapidary arts and the benefits of membership. The Mineral & Gem Society of Castro Valley has one of the most well-equipped lapidary shops in Northern California. We offer many specialized classes in lapidary and jewelry, taught by some of the best in the rock world. Faceting, beading, stone carving, metalsmithing, enameling, sphere making and more. Take an online tour of the workroom and discover the junior program for children 11 and up. Founded in 1948, The Mineral & Gem Society of Castro Valley is a nonprofit educational corporation.