+2educational rock hardness kitStore/Mineral Specimens$35.00In stock: 24 available Add More Add to BagGo to CheckoutProduct DetailsExplore the Mohs scale with our handcrafted Rock Hardness Test Kit! Includes 11 labeled minerals and tools to test and compare hardness—perfect for students, collectors, and science lovers.Show MoreSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin iteducational rock hardness kitStore/Mineral SpecimensYou May Also Likemagnifying glassmagnifying glass$3.95 Buy NowSold outCalcite Glow Rock boxCalcite Glow Rock box$10.00Out of stockthe crystal dig kit MD -made in storethe crystal dig kit MD -made in store$35.00 Buy Nowthe fossil dig kit -made in storethe fossil dig kit -made in store$14.95 Buy NowAmethyst Gemstone Tree SM 100 beads 6"Amethyst Gemstone Tree SM 100 beads 6"$21.00 Buy Now'Just a Girl who loves Rocks' bag'Just a Girl who loves Rocks' bag$12.50 Buy Now
