Just want to say thank you for the quick delivery of the marbles, game and pocket size booklet! I am so excited for my grandsons to see these I am about ready to jump up and down in excitement. I'm so glad I found this website. Thanks for providing it!
Size is as-packaged, or the diameter of loose marbles. ("D" is the diameter of round items other than marbles.)
Malachite is a mineral featuring rich alternating bands of light to dark green. These examples feature jewelry-grade tightly-alternating bands and are exceptional examples of this eye-appealing gemstone.