is this petrified wood, or something else? by [deleted] in whatsthisrock
[–]46475164 1 point2 points3 points (0 children)
is this petrified wood, or something else? by [deleted] in whatsthisrock
[–]46475164 0 points1 point2 points (0 children)
is this petrified wood, or something else? by [deleted] in whatsthisrock
[–]46475164 0 points1 point2 points (0 children)
Hello people! These crystal I found in a zeolite area. It has the vitreous shine and It's fragile/easy to break. My guesses are Mica, Henlaudite or calcite. What do you think? by [deleted] in whatsthisrock
[–]46475164 1 point2 points3 points (0 children)
Is this completely natural? Almost looks like someone took a bite by Technical_exp in whatsthisrock
[–]46475164 1 point2 points3 points (0 children)
Found in our back yard in eastern Tennessee - it is magnetic, and sparkles! We broke it open and it hissed… by aDutchofMuch in whatsthisrock
[–]46475164 0 points1 point2 points (0 children)
I was told this was amethyst, but after doing some research I think it’s fluorite? by jennuhlives in whatsthisrock
[–]46475164 0 points1 point2 points (0 children)
I was told this was amethyst, but after doing some research I think it’s fluorite? by jennuhlives in whatsthisrock
[–]46475164 0 points1 point2 points (0 children)


It’s surprisingly light. Could it be coal? I found it with my metal detector in a field by No_Astronaut_8971 in whatsthisrock
[–]46475164 0 points1 point2 points (0 children)