GEMS OF COUNTRIES
| Alaska | Garnet |
| Algiers | Coral |
| Arabia | Pearl |
| Austria-Hungary | Opal |
| Belgium | Crystal |
| Bohemia | Garnet |
| Bokhara | Lapis-lazuli |
| Bolivia | Lapis-lazuli |
| Brazil | Tourmaline (Brazilian emerald) |
| Burma | Ruby |
| Canada | Sodalite |
| Ceylon | Cat’s-eye |
| Chili | Lapis-lazuli |
| China | Jade |
| Congo | Dioptase |
| Denmark | Agate |
| Egypt | Peridot |
| England | Diamond |
| France | Pearl |
| Germany | Amber |
| German West Africa | Diamond |
| Greece | Sapphire |
| Holland | Diamond |
| Hungary | Opal |
| India | Pearl |
| Ireland | Precious serpentine (Connemara) |
| Italy | Coral |
| Japan | Rock-crystal |
| Korea | Abalone pearl |
| Madagascar | Morganite |
| Mexico | Obsidian |
| Morocco | Coral |
| New England | Tourmaline |
| New South Wales | Opal |
| New Zealand | Jade |
| Norway-Sweden | Carnelian |
| Panama | Agate |
| Persia | Turquoise |
| Peru | Emerald |
| Philippines | Pearl |
| Portugal | Chrysoberyl |
| Roumania | Amber |
| Russia | Rhodonite |
| Sandwich Islands | Olivine |
| Scotland | Cairngorm (smoky quartz) |
| Servia | Coral |
| Siam | Ruby |
| Sicily | Amber |
| South Africa | Diamond |
| Spain | Emerald |
| Switzerland | Rock-crystal |
| Turkestan | Jade |
| Turkey | Turquoise |
| United States | Sapphire |
| Uruguay | Amethyst |