On-Line Catalog Questions on any specimens? lab@petrologyslides.com |
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| Mineralogy samples from the Earth's mantle are some of the rarest and most difficult geologic materials for educators, collectors and the scientific community to acquire. The samples listed are offered on a first-come, first serve basis and guaranteed to be exactly as described. All major credit cards accepted including PayPal. Checks are welcome but please email us first so that we may confirm availability and hold the material until your check arrives. |
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