Collector Network - Links for Coins, Bank Notes, Cards, and Stamps Collectors.

Indian gems, jewelry, and crafts.

Sellers of pocket-portable scales for weighing gemstones.

Oregon Sunstone.

Australian opal dealer and jeweler.

A resource for colored diamonds.

Retail rock and mineral store.

Primarily semi-precious stones.

Custom jewelry designer.

Gems and fluorescent mineral specimens from Greenland.

Specializes in Arizona amethyst, Montana sapphire, Texas blue topaz, and Oregon sunstone.

Specializes in unheated Mogok Burma ruby, sapphire, spinel, colored diamonds, and precious gems to collectors.

Digital pocket scales.

Rough sapphires with nice green, yellow, blue or mixed colors.

Gemstones, faceted, rough and cut gems.

Nevada opals.

Italian web minerals site.

Custom jeweler in North Carolina.