Quartz and all varieties of Quartz
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
1.25 carat Tanzania Strawberry Quartz
0.86 carat Tanzania Strawberry Quartz
0.83 carat Tanzania Strawberry Quartz
0.69 carat Tanzania Strawberry Quartz
0.63 carat Tanzania Strawberry Quartz
24.60 carat Pakistan Quartz with Petroleum Inclusions
14.31 carat Pakistan Quartz with Petroleum Inclusions
13.13 carat Pakistan Quartz with Petroleum Inclusions
10.21 carat Pakistan Quartz with Petroleum Inclusions
17.13 carat Pakistan Quartz with Petroleum Inclusions
14.69 carat Pakistan Quartz with Petroleum Inclusions
19.50 carat Bi-colour Purple and Yellow Bolivia Ametrine
39.39 carat Bi-colour Purple and Yellow Bolivia Ametrine
19.52 carat Bi-colour Purple and Yellow Bolivia Ametrine
15.38 carat Bi-colour Purple and Yellow Bolivia Ametrine
10.69 carat Bi-colour Purple and Yellow Bolivia Ametrine
10.19 carat Bi-colour Purple and Yellow Bolivia Ametrine
5.41 carat Bi-colour Purple and Yellow Bolivia Ametrine
4.96 carat Bi-colour Purple and Yellow Bolivia Ametrine
4.05 carat Bi-colour Purple and Yellow Bolivia Ametrine
3.92 carat Bi-colour Purple and Yellow Bolivia Ametrine
3.72 carat Bi-colour Purple and Yellow Bolivia Ametrine
4.21 carat Bi-colour Purple and Yellow Bolivia Ametrine
4.04 carat Bi-colour Purple and Yellow Bolivia Ametrine
3.31 carat Bi-colour Purple and Yellow Bolivia Ametrine
