Authentic Bisbee Turquoise rough slabs

Here is a real nice lot of rough Bisbee Turquoise hand cut slabs by John Hartman. As you can see in the photo these slabs will cut some very nice stones and they are authentic Bisbee Turquoise cabochons. I see smoky royal blue quartz and Moore. This lot weighs 102 grams and this was stabilized for hardness and durability, it will Stand the test of time!