A blue Wilmington Blue Rocks baseball cap is on my desk with CAPS the Lego Kitten standing on a piece of blue lace agate

Teaching rock identification labs this week. 🪨

Today's #HatoftheDay is from the Wilmington Blue Rocks, with CAPS the Lego Kitten on an actual blue rock.🔵🪨

@wilmbluerocks.bsky.social
#RockLabs #WilmingtonBlueRocks