Pyrite, Logrono, Spain natural citrine more than 700 different minerals

more than 700 different minerals and rocks are grouped by color (for ease of location in the book) -- blue

Leiping Mine

It has nice luster and the clarity is well enough that you can see shiny inclusions of pyrite

Copal - Sambava District

This stunning slab of larimar from the Dominican Republic measures 15

Pyrite, Logrono, Spain natural citrine more than 700 different mineralsPyrite Logrono, La Riojua, Spain Ex. Greg Boles Collection 10 x 10 x 10 mm Mounted In Standard Perky Box This mineral specimen is from the collection of Gregory Boles. Greg has had a lifelong passion for collecting minerals and other geological items. His hobby started at an early age in 1956 and continues to this day. Greg's enthusiasm for science led him to receive a BS in geology from the University of Kansas in 1987. He attributes all his