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Sandatlas

MINERALS
ROCKS
LIFE IN SAND
INSIGHT
SAND TYPES
FIELD GEOLOGY
SAND GALLERY
SAND SAMPLES
TRADING
LINKS
CONTACT
ABOUT

Popular Posts

Sand grain Christmas card
Sandstone columns in the middle of a crater
Sand that remembers the rock it once was
What is sand made of
Ooid sand

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Recent Posts

Minerals in sand according to Devismes
Agate breccia
Pillow basalt more than a kilometer above sea level
Pyrope
Dunite xenolith
Two more sand gigapans
Dike in 3D
Half a billion year old clay
Dunite
Gigapans of sand
Impact breccia from the Ries crater
Crazily migmatized gneiss from Norway
Zircon
Hydrothermally altered granite
Monazite

CC BY-NC Siim Sepp (sandatlas.org)
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