Now I wonder, is the first one also turquenite/howlite? As I have heard here often “no, don’t do this or that test”, should try the acetone test next?
Sorry, I really do not remember where I bought them, most likely at mineral fair. Also sorry for the bad photos, had to do them in a rush. Can take more during next visit if we need them.
Both look like dyed Howlite to me, @gt75. Would be interesting to slice one in half and photograph how deeply the dye reaches inside the interior of the material.
Okay, the smaller one is turquenite, it has lost a lot of black & blue color when rubbing against ear buds with acetone.
The bigger one could be real turquoise, I could not get off any bit of color, but surely it could just be better dye that doesn’t come off using acetone.
The next should be the hot needle test, I guess.