smokeythecat Aug 15, 2022 If you want a quick, inexpensive analysis try John Attard of Attard's Minerals in San Diego. Take a couples weeks and last time I used him it was $45. He only needs a piece the size of a grain of rice.
If you want a quick, inexpensive analysis try John Attard of Attard's Minerals in San Diego. Take a couples weeks and last time I used him it was $45. He only needs a piece the size of a grain of rice.