Here is a Black Widow Mine stone with light blue color and black and reddish spiderweb matrix!
14x13mm, 5mm dome
6.36 carats
Black Widow Mine Natural Turquoise Cabochon
This stone has been backed for added strength and ease of setting. The turquoise is natural and there may be some surface fill - a little glue or epoxy to fill a pit or soft spot in the matrix. Mined and cut by us.