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Search found 3 matches |
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Rugie Replies: 9 Views: 8964 |
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As for a red fire fighting (retardant) coating, I see no Phosphorus or Boron in the elemental analysis, so that is unlikely. Is the red coating removable with water? That test would be instructive a ... | |
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Rugie Replies: 6 Views: 6834 |
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Have you rejected the possibility that this is of extraterrestrial origin? The rounding of edges suggests to me that this might be a stony aerolite which fell eons ago then was revealed as alluvium f ... | |
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Rugie Replies: 9 Views: 9123 |
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Why don't you try fusibility? Beryl (morganite) is difficultly fusible while Quartz is infusible. | |
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