mineral samples--tourmaline - $25 (broomfield)

condition: good

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this sample is classified as tourmaline. it is crystalline silicate. boron with iron, sodium, lithium, or aluminum. cash only. meet in person in public place.

post id: 7884263635

posted: 2025-09-25 23:19

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mineral samples--tourmaline - collectibles - by owner - sale -...

this sample is classified as tourmaline. it is crystalline silicate. boron with iron, sodium, lithium, or aluminum. cash only. meet in person in public place.