Bests & Worsts Reviews from Amazon

This not mookaite at all, much less any mineral. It's made of some smokeless resin; the seller is misrepresenting this as a mineral. I broke it easily and guessed what happened; the pattern is regular as a clockwork. Finally, the plastic resin burns without smoke, but you can feel the plastic for hours long after you remove the flame. No mineral burns. Organic material and some mineraloids can burn. Amazon should remove this seller for misrepresenting many of their products. https://www.amazon.com/dp/B079FJY313/ref=cm_cr_ryp_prd_ttl_sol_0