Cannabis Ruderalis October 12, 2016 thcscience_admin Toggle sidebar Search Create accountLog in Personal tools Create account Log in Pages for logged out editors learn more ContributionsTalk Subcategories This category has only the following subcategory. D Synthetic diamond (16 P) Pages in category "Synthetic minerals" The following 12 pages are in this category, out of 12 total. This list may not reflect recent changes. A Synthetic alexandriteC Cubic zirconiaG Gadolinium gallium garnet Gadolinium-doped yttrium aluminium garnetH HematineL Lutetium aluminium garnetO OpaliteS Shelby Gem Factory Silicon carbideT Terbium gallium garnetY Yttrium aluminium garnet Yttrium iron garnet