Quartz and all varieties of Quartz
2.17 carat Uruaguay Purple Amethyst
3.66 carat Uruguay Purple Amethyst Pair
3.54 carat Uruguay Purple Amethyst Pair
7.12 carat Brazil Purple Amethyst
8.07 carat Purple Amethyst
9.72 carat Purple Amethyst
6.98 carat Brazil Purple Amethyst
4.45 carat Burma Purple Amethyst
15.39 carat Brazil Purple Amethyst
2.34 carat Purple Amethyst
2.05 carat Purple Amethyst
2.78 carat Purple Amethyst
4.57 carat Purple Amethyst
17.91 carat Brazil Purple Amethyst
48.51 carat Brazil Purple Amethyst
3.16 carat Brazil Purple Amethyst
3.97 carat Brazil Purple Amethyst
3.41 carat Brazil Purple Amethyst
