CLICK ON PICTURE TWICE TO ENLARGE AND RECEIVE THE BEST PICTURE PLEASE NOTE 12" RULER IN EACH PICTURE FOR SCALE MY GRADING SYSTEM FOR AMETHYST GEODES LARGE CRYSTALS $285.00 LITTLE VIOLET GEODE $199.00 GIANT SUPERIOR CRYSTALS $298.00 18" TALL TWINS sold UNIQUE SHAPEsold ashley 14" tall tunnel $249.00 HIGHLY POLISHED SLAB $249.00 LITTLE GEODE w/ WOOD STAND $159.00 18" TALL sold pat REAL SPARKLER $219.00 BIG CRYSTALS $219.00 COLOR CONTRASTS sold michael SMALL NATURAL AMETRINE $124.00