Postcard: Precious Stones: Chrysoberyl, British Museum, DB 1910's
S$ 16.94
Minerals & Mining
Postcard: Ornamental Stones: Jade, British Museum, DB 1910's, D38
S$ 16.94
Postcard: Wavellite, Magnet Cove, Arkansas, 1969
S$ 6.47
Postcard: Crystals: Monoclinic System, British Museum, DB 1910's
S$ 16.94
Postcard: Precious Stones: Andalusite, Enstatite, British Museum, DB 1910's
S$ 16.94
Postcard: Fluorescent Minerals, Badlands Petrified Gardens, South Dakota
S$ 6.47
Postcard OH: Celestite & Fluorite, Clay Center, Ohio, Unposted
S$ 6.47
Postcard: Gem Minerals, Diamond, Cat's Eye, Sapphire, Emerald, 1950's
S$ 6.47
Postcard: Fluorescence at its Best, New Jersey, Quebec, England
S$ 6.47
Postcard: Lake Superior Agates, Michigan, Unposted 1961
S$ 6.47
Postcard ME: Terminated Beryl Crystals, Topsham, Maine, Unposted
S$ 6.47
Postcard: Fluorite, Illinois State Mineral, Unposted, 1960's
S$ 6.47
Postcard: Pink Microcline Feldspar, Crystal Peak, Colorado, Unposted
S$ 7.78
Postcard: Smithsonian Gems and Minerals, Museum of Natural History
S$ 6.47
Postcard MT: Western Mountain Minerals, Butte, Montana
S$ 6.47
Postcard: A Rock-Hound's Dream, 1962, Unposted
S$ 6.47
Postcard: Lake Superior Agate, Michigan, Unposted
S$ 6.47
Postcard: Lake Superior Agates, Variegate Chalcedony, Michigan, Unposted
S$ 6.47
Postcard: Lake Superior Agate, Variegated Chalcedony, Michigan, Unposted
S$ 6.47
Postcard: Lake Superior Agate, Variegated Chalcedony, Michigan, Unposted
S$ 6.47
Postcard ME: Terminated Beryl Crystals, Topsham, Maine, Unposted
S$ 6.47
Postcard: Broken Boot Gold Mine, Deadwood, South Dakota
S$ 6.47
Postcard: Goethite & Hematite, Surry, New Hampshire, Unposted
S$ 9.09
Postcard CA: Tropico Gold Mine, Rosamond (near Lancaster), California
S$ 7.78
Postcard: Gem Minerals, Diamond, Cat's Eye, Sapphire, Emerald, 1950's
S$ 6.47
Postcard ME: Grossularite Garnet Crystal, Topsham, Maine, Unposted
S$ 6.47
Postcard: Unpacking the Duds on the Claim, Men at Frontier Cabin, DB 1910's,
S$ 6.47
Postcard: Pavilhao Mourisco, Rio de Janeiro, BRAZIL UDB 1908 (Baker)
S$ 11.71
Postcard CA: Gold Dredger, Trinity County, California , 1950's
S$ 7.78
Postcard UT: Fluorescent Minerals, Natural History State Park, Vernal, Utah
S$ 6.47
Postcard: Quartz Crystals, Hot Springs National Park, Arkansas, 1950's
S$ 6.47
Postcard: Azurite, Bisbee, Arizona
S$ 6.47
Postcard: Fluorite Crystals, Rosiclare, Illinois
S$ 6.47
Postcard DC: Gems from the Smithsonian Institution, Washington, DC
S$ 6.47
Postcard: Fluorite or Fluor Spar, Rosiclare, Illinois
S$ 6.47
Postcard NH: Goethite & Hematite, Surry, New Hampshire, Unposted
S$ 9.09
Postcard: Quartz, Minas Gerais, Brazil, DB 1910's
S$ 11.71
Postcard: Simpsonite, Alto Do Giz, Rio Grande Do Norte, Brazil, DB 1910's
S$ 11.71
Postcard: North Carolina Minerals, 1950's, Unposted
S$ 7.78