Blue Diamond

4 products

Blue Diamond
The Blue Diamond Turquoise mine is located outside of Austin, Nevada has become increasingly rare.  It is a very hard turquoise stone, best known for tones of dark blue colors and a characteristic black chert matrix (mangonese). This stone can look very similar to Story Mountain Turquoise. Blue Diamond is considered a “Hat Mine”- a mine with an entrance small enough to cover with a hat. It has been actively mined since at least the 1950s.