Change your cover photoUpload Change your cover photoUpload bene213 This user account status is Approved About About Questions Questions Comments Comments New question New question What kind of crystals are these? Could the monazite be? 5 months ago in: Geosciences 2 comments Does this stone contain radioactive autunite or other radioactive materials? 6 months ago in: Geosciences 10 comments (No Ratings Yet)Loading...
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