Minerals and Collections Purchased in North America
Dakota Matrix MineralsSouth Dakota, United States
Weekly updates - Rare Species, fine Cabinet, Worldwide & Black Hills minerals.
KristalleCalifornia, United States
The Finest Quality Mineral and Gold Specimens
mineralman.comNew Jersey, United States
A wide selection of fine worldwide specimens and weekly auctions.
Pala InternationalCalifornia, United States
Specialists in retail sales of fine mineral specimens and jewelry, and wholesale colored gemstones.